Nematode egg-shells.
D000818:Animals; D002686:Chitin / Q000032:analysis; D003890:Desiccation; D004528:Egg Shell / Q000032:analysis / Q000648:ultrastructure; D005260:Female; D008055:Lipids / Q000032:analysis; D008074:Lipoproteins / Q000032:analysis; D009348:Nematoda; D010063:Ovum / Q000502:physiology; D010539:Permeability; D010636:Phenols / Q000032:analysis; D013696:Temperature; D014817:Vitelline Membrane / Q000032:analysis
D008055:Lipids; D008074:Lipoproteins; D010636:Phenols; D002686:Chitin