Letter from Linus Pauling to Ben May. January 21, 1957Pauling thanks May for his letter but explains that it is not necessary to contact the man in question because the number of non-Negro sickle cell anemia patients is sufficiently large. He states that he has heard about the relative immunity of Negroes to yellow fever and speculates on the reasons behind it. View TranscriptID: corr244.5-lp-may-19570121 |