title: [Studies on thymic peptide factors. I. Isolation, purification and in vitro E-rosette augmentation activity of calf thymic peptide factors].
mesh_terms: D000818:Animals; D002417:Cattle; D010455:Peptides / Q000302:isolation & purification* / Q000494:pharmacology; D012397:Rosette Formation; D013950:Thymus Gland / Q000032:analysis*
chemical_list: D010455:Peptides