title: Effect of dose and time of administration of 19-nortestosterone on the differentiation of lymphoid tissue in the bursa fabricii of chick embryos.
mesh_terms: D000818:Animals; D002060:Bursa of Fabricius; D002061:Bursa, Synovial; D002454:Cell Differentiation; D002642:Chick Embryo; D008221:Lymphoid Tissue / Q000494:pharmacology*; D009277:Nandrolone; D009369:Neoplasms; D013739:Testosterone / Q000031:analogs & derivatives
chemical_list: D013739:Testosterone; D009277:Nandrolone
keywords: BURSA/neoplasms; LYMPHOID TISSUE/pharmacology; TESTOSTERONE/related compounds