title: THE FINE STRUCTURE OF THE OVARIAN FOLLICLE OF THE OVOVIVIPAROUS POECILIID FISH, LEBISTES RETICULATUS. I. MATURATION OF FOLLICULAR EPITHELIUM.
mesh_terms: D000818:Animals; D004583:Electrons; D004626:Embryology; D004848:Epithelium; D005260:Female; D005399:Fishes; D008853:Microscopy; D008854:Microscopy, Electron; D006080:Ovarian Follicle; D010053:Ovary; D052285:Ovoviviparity; D010063:Ovum; D011036:Poecilia; D012106:Research
keywords: EMBRYOLOGY; EXPERIMENTAL LAB STUDY; FISHES; MICROSCOPY, ELECTRON; OVARY; OVUM