Medical research and human welfare
Subtitle: a record of personal experiences and observations during a professional life of fifty-seven years
By: by W. W. Keen ...
Series: The Colver lectures in Brown University -- 1917; Colver lectures -- 1917.
Publisher: Houghton Mifflin Company
Published: 1917
Place of publication: Boston and New York
Language: eng
Number of pages: 159
Subjects: Medicine.