[Participation of paramedical personnel in services rendered to cattle breeders].
D000822:Animal Husbandry; D000818:Animals; D002417:Cattle; D006296:Health Services; D006801:Humans; D010823:Physician Assistants / Q000706:statistics & numerical data*; D012423:Rural Health; D014586:USSR
Uchastie srednikh meditsinskikh rabotnikov v obsluzhivahii zhivotnovodov.