title: Effect of follicular fluid on the surface ultrastructure of rat granulosa cells in vitro.
mesh_terms: D000818:Animals; D002462:Cell Membrane / Q000648:ultrastructure; D002478:Cells, Cultured; D005260:Female; D006107:Granulosa Cells / Q000648:ultrastructure*; D008855:Microscopy, Electron, Scanning; D006080:Ovarian Follicle / Q000502:physiology*; D051381:Rats