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RADRAIURAM
RASRBCRD
RDPRDPPRDT
REMRERRGE
RIGRKRLF
RMRMTRN
ROMROPRPE
RPMRQRR
RSRSCRV
RVPRVWIRamón y Cajal, Santiago
RawRaynaud, MauriceRb
Reichstein, TadeusRfRichards, Dickinson Woodruff
Richet, Charles RobertRicketts, Howard TRinne, Heinrich A.
Robbins, Frederick ChapmanRoberts, Richard JohnRobertson, Argyll
Rocky Mountain spotted feverRodbell, MartinRokitansky, Carl von
Rolando, LuigiRomaña, CecilioRomberg, Moritz
Rorschach, HermannRoss, RonaldRothman, James Edward
Rous, Francis PeytonRx