title: [Role of the bursa of Fabricius and the thymus in the synthesis of opsonin type antibodies].
mesh_terms: D000818:Animals; D000917:Antibody Formation; D002060:Bursa of Fabricius / Q000276:immunology* / Q000601:surgery; D002645:Chickens; D009895:Opsonin Proteins / Q000096:biosynthesis*; D013934:Thymectomy; D013950:Thymus Gland / Q000276:immunology*
chemical_list: D009895:Opsonin Proteins
vernacular_title: Role de la bourse de Fabricius et du thymus dans la synthèse des anticorps opsonisants.