title: [Comparative morphometric data on the epiphysis, the subfornical organ, and the anterior pituitary gland in 2 groups of pure strain Wistar female rats, SPF or conventional].
abstract: In SPF female rats, the pineal gland is less voluminous and its cell-nuclei are smaller than those of conventionnal female rats. This confirms (with the voluminous adrenals previously reported) the stressing action of the absence of pathogenic germs on these animals. The anterior lobe of the hypophysis is slightly smaller and subfornical organ a little larger than in conventionnal female rats.
mesh_terms: D000818:Animals; D001699:Biometry; D004027:Diencephalon / Q000166:cytology; D004838:Epiphyses / Q000166:cytology*; D005260:Female; D005856:Germ-Free Life; D007620:Karyometry; D009490:Neurosecretory Systems / Q000166:cytology*; D010902:Pituitary Gland / Q000166:cytology*; D010903:Pituitary Gland, Anterior / Q000166:cytology*; D051381:Rats; D011919:Rats, Inbred Strains / Q000033:anatomy & histology*; D013047:Specific Pathogen-Free Organisms
vernacular_title: Données morphométriques comparatives sur l'épiphyse, l'organe subfornical et le lobe antérieur de l'hypophyse dans deux groupes de rattes de souche Wistar pure, conventionnelles et EOPS