Subjects: Clinical Trials as Topic and Vaccines / Genre: Letters (correspondence) - Digital Collections - National Library of Medicine Search Results

Start Over Subjects Clinical Trials as Topic ✖ Subjects Vaccines ✖ Genre Letters (correspondence) ✖

1. Letter from Colin M. MacLeod to United States Army, Office of the Surgeon General

Publication:: Produced: 3 July 1944
Subject(s):: Vaccines
Clinical Trials as Topic
Pneumococcal Infections
Archival Collection:: The Michael Heidelberger Papers (Profiles in Science)