title: The development and structure of Hassall's corpuscles in the guinea pig. A light and electron microscopic study.
mesh_terms: D000818:Animals; D005314:Embryonic and Fetal Development; D005260:Female; D006168:Guinea Pigs / Q000196:embryology*; D006652:Histological Techniques; D008854:Microscopy, Electron; D011247:Pregnancy; D011270:Pregnancy, Animal; D013950:Thymus Gland / Q000166:cytology / Q000196:embryology*