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         r centers (R-ZENTREN)
         r codes (R-CODES)
         r factors (R-FAKTOREN (WAERMEDAEMMWERTE))
         r matrix (R-MATRIX)
         r process (R-PROZESS)
         r reactor (REAKTOR R)
         r-1 reactor (REAKTOR R-1)
         r-2 reactor (REAKTOR R-2)
         r-a reactor (REAKTOR R-A)
         r-b reactor (REAKTOR R-B)
         r-f mass spectrometers (R-F-MASSENSPEKTROMETER)
         r-rna (R-RNS)
         ra 333 (RA 333)
         ra-3 reactor (REAKTOR RA-3)
         ra-4 reactor (REAKTOR RA-4)
         ra-8 reactor (REAKTOR RA-8)
         rabbit brush (GOLDASTER)
         rabbit tubes (ROHRPOSTKANAELE)
         rabbits (KANINCHEN)
         rabies (RABIES)
         racah coefficients (RACAH-KOEFFIZIENTEN)
         racemates (RACEMATE)
         racemization (RACEMISIERUNG)
         racetrack microtrons (RACETRACK-MIKROTRONS)
         rachitis (RACHITIS)





         radio noise (FUNKRAUSCHEN)
         radio receivers (RADIOEMPFAENGER)
         radio telescopes (RADIOTELESKOPE)
         radio transmitters (RADIOSENDER)
         radio-receptor assay (RADIOREZEPTORASSAY)
         radioactivation (RADIOAKTIVIERUNG)
         radioactive aerosols (RADIOAKTIVE AEROSOLE)
         radioactive biological wastes (RADIOAKTIVE BIOLOGISCHE ABFAELLE)
         radioactive clouds (RADIOAKTIVE WOLKEN)
         radioactive decontamination (DEKONTAMINATION)
         radioactive effluents (RADIOAKTIVE ABLEITUNGEN)
         radioactive gaseous wastes (RADIOAKTIVE ABGASE)
         radioactive materials (RADIOAKTIVE STOFFE)
         radioactive minerals (RADIOAKTIVE MINERALIEN)
         radioactive particulates (RADIOAKTIVE PARTIKEL)
         radioactive tracer logging (TRACER-BOHRLOCHMESSUNG)
         radioactive tracers (RADIOAKTIVE TRACER)
         radioactive waste disposal (BESEITIGUNG RADIOAKTIVER ABFAELLE)
         radioactive waste facilities (ZENTREN FUER RADIOAKTIVE ABFAELLE)
         radioactive waste management (RADIOAKTIVE ABFALLBEHANDLUNG)
         radioactive waste policy acts (ABFALLGESETZE (RADIOAKT. ABF.))
         radioactive waste processing (AUFBEREITUNG RADIOAKTIVER ABFAELLE)
         radioactive waste storage (LAGERUNG RADIOAKTIVER ABFAELLE)
         radioactive wastes (RADIOAKTIVE ABFAELLE)
         radioactivity (RADIOAKTIVITAET)




         radiometric gages (RADIOMETRISCHE MESSGERAETE)
         radiometric sorting (RADIOMETRISCHE SORTIERUNG)
         radiometric surveys (RADIOMETRISCHE VERMESSUNGEN)
         radiomimetic drugs (RADIOMIMETIKA)
         radionuclide administration (RADIONUKLIDAPPLIKATION)
         radionuclide concentration (RADIONUKLIDKONZENTRATION)
         radionuclide distributions (RADIONUKLIDVERTEILUNGEN)
         radionuclide kinetics (RADIONUKLIDKINETIK)
         radionuclide metabolism (RADIONUKLIDSTOFFWECHSEL)
         radionuclide migration (RADIONUKLIDWANDERUNG)
         radionuclide transfer in environment
         radionuclide transfer in organisms
         radionuclide turnover (RADIONUKLIDUMSATZ)
         radionuclides (RADIONUKLIDE)
         radiopasteurization (STRAHLENPASTEURISIERUNG)
         radiopharmaceuticals (RADIOPHARMAKA)
         radiophotoluminescent dosemeters (RADIOPHOTOLUMINESZENZ-DOSIMETER)
         radiopolymerization (STRAHLENPOLYMERISATION)
         radiopreservation (STRAHLENKONSERVIERUNG)
         radioprotective substances (STRAHLENSCHUTZSUBSTANZEN)
         radioreceptor assay (RADIOREZEPTORTEST)
         radioresistance (STRAHLENRESISTENZ)
         radiosensitivity (STRAHLENEMPFINDLICHKEIT)
         radiosensitivity effects (STRAHLENEMPFINDLICHE REAKTIONEN)
         radiosensitizers (STRAHLENSENSIBILISIERUNGSSTOFFE)


         radiosterilization (STRAHLENSTERILISATION)
         radiosterilization food
         radiosurgery (STRAHLENCHIRURGIE)
         radiotherapy (STRAHLENTHERAPIE)
         radiothermoluminescence (RADIOTHERMOLUMINESZENZ)
         radiothorium (RADIOTHORIUM)
         radiowave radiation (RADIOWELLENSTRAHLUNG)
         radishes (RETTICHE)
         radium (RADIUM)
         radium 202 (RADIUM 202)
         radium 203 (RADIUM 203)
         radium 206 (RADIUM 206)
         radium 207 (RADIUM 207)
         radium 208 (RADIUM 208)
         radium 209 (RADIUM 209)
         radium 210 (RADIUM 210)
         radium 211 (RADIUM 211)
         radium 212 (RADIUM 212)
         radium 213 (RADIUM 213)
         radium 214 (RADIUM 214)
         radium 215 (RADIUM 215)
         radium 216 (RADIUM 216)
         radium 219 (RADIUM 219)
         radium 220 (RADIUM 220)
         radium 221 (RADIUM 221)


         radium 222 (RADIUM 222)
         radium 223 (RADIUM 223)
         radium 224 (RADIUM 224)
         radium 225 (RADIUM 225)
         radium 226 (RADIUM 226)
         radium 228 (RADIUM 228)
         radium 229 (RADIUM 229)
         radium 230 (RADIUM 230)
         radium 231 (RADIUM 231)
         radium 232 (RADIUM 232)
         radium 233 (RADIUM 233)
         radium 234 (RADIUM 234)
         radium a (RADIUM A)
         radium b (RADIUM B)
         radium c (RADIUM C)
         radium carbonates (RADIUMCARBONATE)
         radium chlorides (RADIUMCHLORIDE)
         radium complexes (RADIUMKOMPLEXE)
         radium compounds (RADIUMVERBINDUNGEN)
         radium d (RADIUM D)
         radium e (RADIUM E)
         radium f (RADIUM F)
         radium g (RADIUM G)
         radium ions (RADIUMIONEN)
         radium isotopes (RADIUMISOTOPE)


         radium oxides (RADIUMOXIDE)
         radium sulfates (RADIUMSULFATE)
         radon (RADON)
         radon 193 (RADON 193)
         radon 195 (RADON 195)
         radon 197 (RADON 197)
         radon 198 (RADON 198)
         radon 199 (RADON 199)
         radon 200 (RADON 200)
         radon 201 (RADON 201)
         radon 203 (RADON 203)
         radon 205 (RADON 205)
         radon 208 (RADON 208)
         radon 209 (RADON 209)
         radon 210 (RADON 210)
         radon 212 (RADON 212)
         radon 214 (RADON 214)
         radon 215 (RADON 215)
         radon 216 (RADON 216)
         radon 218 (RADON 218)
         radon 219 (RADON 219)
         radon 220 (RADON 220)
         radon 222 (RADON 222)
         radon 223 (RADON 233)
         radon 224 (RADON 224)


         radon 226 (RADON 226)
         radon 228 (RADON 228)
         radon 229 (RADON 229)
         radon compounds (RADONVERBINDUNGEN)
         radon ions (RADONIONEN)
         radon isotopes (RADONISOTOPE)
         radon monitors (RADONMESSGERAETE)
         radon oxides (RADONOXIDE)
         radurization (RADURISATION)
         raffinose (RAFFINOSE)
         raft river valley (RAFT RIVER TAL)
         rail transport (SCHIENENTRANSPORT)
         railgun accelerators (RAILGUN-BESCHLEUNIGER)
         railroad cars (EISENBAHNWAGGONS)
         railways (EISENBAHNEN)
         rain (REGEN)
         rain water (REGENWASSER)
         rainout (AUSWASCHUNG DURCH REGEN)
         raman effect (RAMAN-EFFEKT)
         raman spectra (RAMAN-SPEKTREN)
         raman spectroscopy (RAMAN-SPEKTROSKOPIE)
         ramjet engines (RAMJET-MASCHINEN)
         ramsauer effect (RAMSAUER-EFFEKT)
         rana (RANA)
         rana reactor (REAKTOR RANA)











         refuse (MUELL)
         refuse derived fuels (BRENNSTOFFE AUS MUELL)
         regenerating liver (LEBERREGENERIERUNG)
         regeneration (REGENERIERUNG)
         regeneration biological
         regenerative braking (NUTZBREMSUNG)
         regenerative fuel cells (REGENERATIVE BRENNSTOFFZELLEN)
         regenerators (REGENERATOREN)
         regge calculus (REGGE-FORMALISMUS)
         regge cuts (REGGE-SCHNITTE)
         regge poles (REGGE-POLE)
         regge trajectories (REGGE-TRAJEKTORIEN)
         region i (REGION I)
         region ii (REGION II)
         region iii (REGION III)
         region iv (REGION IV)
         region ix (REGION IX)
         region v (REGION V)
         region vi (REGION VI)
         region vii (REGION VII)
         region viii (REGION VIII)
         region x (REGION X)
         regional analysis (REGIONALANALYSE)
         regional cooperation (REGIONALE ZUSAMMENARBEIT)
         regolith (REGOLITH)










         rhagoletis cerasi (RHAGOLETIS CERASI)
         rhenates (RHENATE)
         rhenium (RHENIUM)
         rhenium 160 (RHENIUM 160)
         rhenium 165 (RHENIUM 165)
         rhenium 166 (RHENIUM 166)
         rhenium 168 (RHENIUM 168)
         rhenium 169 (RHENIUM 169)
         rhenium 173 (RHENIUM 173)
         rhenium 175 (RHENIUM 175)
         rhenium 176 (RHENIUM 176)
         rhenium 177 (RHENIUM 177)
         rhenium 178 (RHENIUM 178)
         rhenium 179 (RHENIUM 179)
         rhenium 180 (RHENIUM 180)
         rhenium 182 (RHENIUM 182)
         rhenium 183 (RHENIUM 183)
         rhenium 185 (RHENIUM 185)
         rhenium 186 (RHENIUM 186)
         rhenium 187 (RHENIUM 187)
         rhenium 188 (RHENIUM 188)
         rhenium 190 (RHENIUM 190)
         rhenium 191 (RHENIUM 191)
         rhenium 192 (RHENIUM 192)
         rhenium 193 (RHENIUM 193)



         rheumatic diseases (RHEUMATISCHE ERKRANKUNGEN)
         rheumatoid diseases (RHEUMATISCHE KRANKHEITEN)
         rhic brookhaven
         rhine river (RHEIN)
         rhizobium (RHIZOBIUM)
         rhizopus (RHIZOPUS)
         rhodamines (RHODAMINE)
         rhodanides (RHODANIDE)
         rhode island (RHODE ISLAND)
         rhode island nuclear science center reactor (RHODE ISLAND NUCLEAR SCIENCE CENTER REACTOR)
         rhodesia northern
         rhodesia southern
         rhodium (RHODIUM)
         rhodium 100 (RHODIUM 100)
         rhodium 101 (RHODIUM 101)
         rhodium 102 (RHODIUM 102)
         rhodium 103 (RHODIUM 103)
         rhodium 103 target (RHODIUM 103 TARGET)
         rhodium 104 (RHODIUM 104)
         rhodium 105 (RHODIUM 105)
         rhodium 106 (RHODIUM 106)
         rhodium 108 (RHODIUM 108)
         rhodium 109 (RHODIUM 109)
         rhodium 110 (RHODIUM 110)
         rhodium 111 (RHODIUM 111)


         rhodium 112 (RHODIUM 112)
         rhodium 113 (RHODIUM 113)
         rhodium 114 (RHODIUM 114)
         rhodium 115 (RHODIUM 115)
         rhodium 117 (RHODIUM 117)
         rhodium 118 (RHODIUM 118)
         rhodium 119 (RHODIUM 119)
         rhodium 120 (RHODIUM 120)
         rhodium 121 (RHODIUM 121)
         rhodium 122 (RHODIUM 122)
         rhodium 89 (RHODIUM 89)
         rhodium 90 (RHODIUM 90)
         rhodium 91 (RHODIUM 91)
         rhodium 92 (RHODIUM 92)
         rhodium 93 (RHODIUM 93)
         rhodium 94 (RHODIUM 94)
         rhodium 95 (RHODIUM 95)
         rhodium 96 (RHODIUM 96)
         rhodium 97 (RHODIUM 97)
         rhodium 98 (RHODIUM 98)
         rhodium 99 (RHODIUM 99)
         rhodium additions (RHODIUMZUSAETZE)
         rhodium alloys (RHODIUMLEGIERUNGEN)
         rhodium base alloys (RHODIUMBASISLEGIERUNGEN)
         rhodium borides (RHODIUMBORIDE)



         rhyolites (RHYOLITE)
         rhythmicity (RHYTHMIK)
         ria radioimmunoassay
         ria reactor accidents
         riboflavin (RIBOFLAVIN)
         ribonuclease (RIBONUKLEASE)
         ribonucleic acid (RIBONUKLEINSAEURE)
         ribose (RIBOSE)
         ribosides (RIBOSIDE)
         ribosomal rna (RIBOSOMALE RNS)
         ribosomes (RIBOSOME)
         ribulose (RIBULOSE)
         ribulose diphosphate carboxylase (RIBULOSEDIPHOSPHAT-CARBOXYLASE)
         ric process (RIC-VERFAHREN)
         riccati equation (RICCATI-GLEICHUNG)
         ricci tensor (RICCI-TENSOR)
         rice (REIS)
         rice stem borers (REISHALMBOHRER)
         richardson equation (RICHARDSON-GLEICHUNG)
         richardson number (RICHARDSON-ZAHL)
         richardson-dushman equation (RICHARDSON-DUSHMAN-GLEICHUNG)
         richland (RICHLAND)
         rickets (RACHITIS)
         rickettsiae (RICKETTSIAE)
         rickettsial diseases (RICKETTSIOSEN)








         royalties (LIZENZGEBUEHREN)
         rp-10 reactor (REAKTOR RP-10)
         rpl dosemeters (RPL-DOSIMETER)
         rpt reactor (REAKTOR RPT)
         rra (RRA)
         rrc kalpakkam
         rtp reactor (REAKTOR RTP)
         rtp tokamak (RTP-TOKAMAK)
         rtr method (RTR-METHODE)
         rtr reactor (REAKTOR RTR)
         rts-1 reactor (REAKTOR RTS-1)
         rubber industry (GUMMIINDUSTRIE)
         rubber natural
         rubber trees (GUMMIBAEUME)
         rubbers (GUMMIS)
         rubella virus (RUBELLA VIRUS)
         rubeola (RUBEOLA)
         rubeola virus (RUBEOLA VIRUS)
         rubidium (RUBIDIUM)
         rubidium 100 (RUBIDIUM 100)
         rubidium 101 (RUBIDIUM 101)
         rubidium 102 (RUBIDIUM 102)
         rubidium 103 (RUBIDIUM 103)
         rubidium 71 (RUBIDIUM 71)
         rubidium 72 (RUBIDIUM 72)


         rubidium 73 (RUBIDIUM 73)
         rubidium 74 (RUBIDIUM 74)
         rubidium 75 (RUBIDIUM 75)
         rubidium 76 (RUBIDIUM 76)
         rubidium 77 (RUBIDIUM 77)
         rubidium 78 (RUBIDIUM 78)
         rubidium 79 (RUBIDIUM 79)
         rubidium 80 (RUBIDIUM 80)
         rubidium 81 (RUBIDIUM 81)
         rubidium 82 (RUBIDIUM 82)
         rubidium 83 (RUBIDIUM 83)
         rubidium 84 (RUBIDIUM 84)
         rubidium 84 target (RUBIDIUM 84 TARGET)
         rubidium 85 (RUBIDIUM 85)
         rubidium 85 target (RUBIDIUM 85 TARGET)
         rubidium 86 (RUBIDIUM 86)
         rubidium 87 (RUBIDIUM 87)
         rubidium 87 target (RUBIDIUM 87 TARGET)
         rubidium 88 (RUBIDIUM 88)
         rubidium 89 (RUBIDIUM 89)
         rubidium 90 (RUBIDIUM 90)
         rubidium 91 (RUBIDIUM 91)
         rubidium 92 (RUBIDIUM 92)
         rubidium 93 (RUBIDIUM 93)
         rubidium 94 (RUBIDIUM 94)






         ruthenium chlorides (RUTHENIUMCHLORIDE)
         ruthenium complexes (RUTHENIUMKOMPLEXE)
         ruthenium compounds (RUTHENIUMVERBINDUNGEN)
         ruthenium fluorides (RUTHENIUMFLUORIDE)
         ruthenium hydrides (RUTHENIUMHYDRIDE)
         ruthenium hydroxides (RUTHENIUMHYDROXIDE)
         ruthenium ions (RUTHENIUMIONEN)
         ruthenium isotopes (RUTHENIUMISOTOPE)
         ruthenium nitrates (RUTHENIUMNITRATE)
         ruthenium nitrides (RUTHENIUMNITRIDE)
         ruthenium nitrosyls (RUTHENIUMNITROSYLE)
         ruthenium oxides (RUTHENIUMOXIDE)
         ruthenium phosphides (RUTHENIUMPHOSPHIDE)
         ruthenium selenides (RUTHENIUMSELENIDE)
         ruthenium silicides (RUTHENIUMSILICIDE)
         ruthenium sulfides (RUTHENIUMSULFIDE)
         rutherford backscattering spectrometry (RUTHERFORD RUECKSTREUUNGSSPEKTROMETRIE)
         rutherford backscattering spectroscopy (RUTHERFORD RUECKSTREUUNGSSPEKTROSKOPIE)
         rutherfordite (RUTHERFORDIT)
         rutherfordium (RUTHERFORDIUM)
         rutherfordium 265 (RUTHERFORDIUM 265)
         rutherfordium 266 (RUTHERFORDIUM 266)
         rutherfordium chlorides (RUTHERFORDIUMCHLORIDE)
         rutherfordium complexes (RUTHERFORDIUMKOMPLEXE)
         rutherfordium compounds (RUTHERFORDIUMVERBINDUNGEN)