Scanning electron microscopy of the shell membranes of the hen's egg.
D000818:Animals; D002645:Chickens; D004531:Eggs / Q000032:analysis*; D005321:Extraembryonic Membranes / Q000166:cytology*; D007633:Keratins / Q000032:analysis; D008566:Membranes / Q000032:analysis / Q000166:cytology*; D008854:Microscopy, Electron; D010057:Oviducts / Q000502:physiology
D007633:Keratins