PFC formation in immature avian hosts grafted with thymic cells from juvenile chicken donors.
D000367:Age Factors; D000818:Animals; D000917:Antibody Formation; D001402:B-Lymphocytes / Q000276:immunology*; D002645:Chickens / Q000276:immunology*; D003520:Cyclophosphamide / Q000494:pharmacology; D007116:Immunization, Passive; D007165:Immunosuppression Therapy; D013739:Testosterone / Q000494:pharmacology; D013950:Thymus Gland / Q000276:immunology*
D013739:Testosterone; D003520:Cyclophosphamide