title: Morphological changes and humoral immunity in cyclophosphamide-treated chicks.
mesh_terms: D000361:Agammaglobulinemia / Q000139:chemically induced; D000818:Animals; D000906:Antibodies; D002060:Bursa of Fabricius / Q000187:drug effects* / Q000276:immunology / Q000473:pathology / Q000601:surgery; D002645:Chickens; D003520:Cyclophosphamide / Q000009:adverse effects / Q000494:pharmacology*; D008722:Methods
chemical_list: D000906:Antibodies; D003520:Cyclophosphamide