Effect of terramycin and vitamin B12 on hatchability.
D045728:Corrinoids; D006397:Hematinics; D006801:Humans; D010118:Oxytetracycline / Q000494:pharmacology*; D014805:Vitamin B 12 / Q000494:pharmacology*; D014803:Vitamin B Complex
D045728:Corrinoids; D006397:Hematinics; D014803:Vitamin B Complex; D014805:Vitamin B 12; D010118:Oxytetracycline
TERRAMYCIN/effects; VITAMIN B 12/effects