[Proinfectious power of a polypeptide extracted from the calf thymus].
D000818:Animals; D002417:Cattle; D007239:Infections; D010455:Peptides / Q000494:pharmacology*; D013949:Thymus Extracts; D013950:Thymus Gland
D010455:Peptides; D013949:Thymus Extracts
INFECTION/experimental; PEPTIDES/pharmacology; THYMUS GLAND/extracts