title: Comparative examination of keratinization in Hassal's corpuscles of entodermal origin and in oesophagus epithelium on guinea pigs. I. Histological and histochemical examination.
mesh_terms: D000818:Animals; D046508:Culture Techniques; D004848:Epithelium / Q000033:anatomy & histology*; D004947:Esophagus / Q000033:anatomy & histology*; D006168:Guinea Pigs; D006651:Histocytochemistry; D007633:Keratins; D013194:Staining and Labeling; D013438:Sulfhydryl Compounds; D013950:Thymus Gland / Q000033:anatomy & histology*
chemical_list: D013438:Sulfhydryl Compounds; D007633:Keratins