[G. V. KHLOPIN--AN OUTSTANDING WORKER IN THE FIELD OF HYGIENE AND SANITATION. (100TH ANNIVERSARY OF HIS BIRTH)].
D000846:Anniversaries and Special Events; D004396:Coloring Agents; D049672:History, 19th Century; D049673:History, 20th Century; D006920:Hygiene; D008511:Medicine; D036801:Parturition; D012499:Sanitation; D014586:USSR
D004396:Coloring Agents
BIOGRAPHIES; HISTORY; HISTORY OF MEDICINE, 19TH CENT.; HYGIENE; SANITATION; USSR
G. V. KHLOPIN--VYDAIUSHCHI ISIA GIGIENIST I SANITARNY I DEIATEL'. (K 100-LETIIU SO DNIA ROZHDENIIA)