title: Foccicle boundary cells in the adenohypophysis of the chondrostean and holostean fishes: an ultrastructural study of their relationship to the follicular lumen, to endocrine cells, and to the hypophysial cleft.
mesh_terms: D000818:Animals; D002462:Cell Membrane; D002923:Cilia; D003593:Cytoplasm; D003594:Cytoplasmic Granules; D004847:Epithelial Cells; D005399:Fishes / Q000033:anatomy & histology*; D008854:Microscopy, Electron; D010902:Pituitary Gland / Q000166:cytology*