Dr Button and the airplane.
Helfand
W H
WH
History of Medicine Division, National Library of Medicine, 8600 Rockville Pike, Bethesda, Md. 20894, USA. paul_theerman@nlm.nih.gov
Lazarus
J
J
Theerman
P
P
D000329:Advertising / Q000266:history; D000337:Aerospace Medicine / Q000266:history; D005260:Female; D049673:History, 20th Century; D006801:Humans; D008297:Male; D008952:Mobile Health Units / Q000266:history; D010560:Personnel Selection / Q000266:history*; D010822:Physicians, Women / Q000266:history; D014481:United States; D014492:United States Public Health Service / Q000266:history*