Scanning electron microscopy of embryos.
D000818:Animals; D002101:Cacodylic Acid; D004625:Embryo, Nonmammalian / Q000032:analysis / Q000648:ultrastructure*; D000431:Ethanol; D005404:Fixatives; D005612:Freeze Drying; D005976:Glutaral; D008846:Micromanipulation / Q000379:methods; D008855:Microscopy, Electron, Scanning / Q000379:methods*; D008867:Microtomy / Q000295:instrumentation / Q000379:methods; D009993:Osmium Tetroxide; D010784:Photomicrography / Q000379:methods; D012617:Sea Urchins / Q000196:embryology / Q000648:ultrastructure*
D005404:Fixatives; D000431:Ethanol; D002101:Cacodylic Acid; D009993:Osmium Tetroxide; D005976:Glutaral