A visit to the Soviet Union.
D000383:Agriculture; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D002417:Cattle; D003612:Dairying; D004500:Education, Graduate; D004520:Education, Veterinary; D005823:Genetics; D009031:Moscow; D011200:Poultry; D012106:Research; D012108:Research Personnel; D013552:Swine; D014586:USSR; D014495:Universities