This month in aerospace medicine history--April 2005.
Dalitsch
Walter
W
D000337:Aerospace Medicine / Q000266:history*; D017732:Air Ambulances / Q000266:history; D000401:Aircraft; D049673:History, 20th Century; D006801:Humans; D010808:Physical Examination; D011643:Publishing / Q000266:history*; D014938:Work Capacity Evaluation