[The efficacity of vitamin A and grass meal concentrate in vitamin A deficiency].
D000821:Animal Feed; D000818:Animals; D002338:Carotenoids / Q000097:blood; D002417:Cattle; D002418:Cattle Diseases / Q000628:therapy*; D014801:Vitamin A / Q000097:blood / Q000627:therapeutic use*; D014802:Vitamin A Deficiency / Q000662:veterinary*
D014801:Vitamin A; D002338:Carotenoids
Effektivnost' kontsentrata vitamina A i travianoĭ muki pri A-gipovitaminoze.