Medical philately (medical personalities on stamps)--Dr. Dwarkanath Kotnis.
Singh
V P
VP
Dept. of Medicine, Armed Forces Medical College, Pune 411 040.
Anand
A
A
Kumar
S
S
D000533:Altruism; D002681:China; D003141:Communicable Diseases / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D007194:India; D010678:Philately