title: The effect of early thymectomy on histogenesis of the lymphoid organs in Xenopus laevis.
mesh_terms: D000818:Animals; D001835:Body Weight; D007814:Larva / Q000254:growth & development; D008214:Lymphocytes; D008221:Lymphoid Tissue / Q000196:embryology*; D010614:Pharynx / Q000166:cytology / Q000196:embryology; D013154:Spleen / Q000166:cytology / Q000196:embryology; D013934:Thymectomy; D013950:Thymus Gland / Q000502:physiology*; D014981:Xenopus / Q000196:embryology*