title: Histological observations on a Rathke's cleft abnormality in a laboratory rat.
mesh_terms: D000311:Adrenal Glands / Q000473:pathology; D000818:Animals; D003094:Collagen; D003238:Connective Tissue / Q000473:pathology; D003397:Craniopharyngioma / Q000662:veterinary*; D008297:Male; D009929:Organ Size; D010902:Pituitary Gland / Q000473:pathology; D010904:Pituitary Gland, Posterior / Q000473:pathology*; D010911:Pituitary Neoplasms / Q000662:veterinary*; D051381:Rats; D012155:Reticulin; D012376:Rodent Diseases / Q000473:pathology*; D013737:Testis / Q000473:pathology
chemical_list: D012155:Reticulin; D003094:Collagen