Pneumococcal Infections
Subject
Subject Source: Medical Subject Headings
Found in 3 Collections and/or Records:
Letter from Arie C. Van Ravenswaay, United States Army Air Forces to Michael Heidelberger
Digital Record
Identifier: 101584940X51
Dates:
1 June 1944
Letter from Colin M. MacLeod to Michael Heidelberger
Digital Record
Identifier: 101584940X226
Dates:
20 May 1941
Letter from Colin M. MacLeod to United States Army, Office of the Surgeon General
Digital Record
Identifier: 101584940X52
Dates:
3 July 1944