title: Effect of thymosin on PHA and Con A responses by fetal lamb lymphocytes.
mesh_terms: D000818:Animals; D001853:Bone Marrow / Q000196:embryology; D005333:Fetus / Q000276:immunology*; D008099:Liver / Q000196:embryology; D008213:Lymphocyte Activation / Q000187:drug effects*; D012756:Sheep; D013154:Spleen / Q000196:embryology; D013947:Thymosin / Q000494:pharmacology*; D013950:Thymus Gland / Q000196:embryology; D013951:Thymus Hormones / Q000494:pharmacology*
chemical_list: D013951:Thymus Hormones; D013947:Thymosin