title: Freeze drying and vacuum embedding of spray-frozen unicellular organisms.
mesh_terms: D000818:Animals; D002286:Carcinoma, Ehrlich Tumor / Q000648:ultrastructure; D002417:Cattle; D002477:Cells / Q000648:ultrastructure*; D002645:Chickens; D005612:Freeze Drying / Q000295:instrumentation; D005613:Freeze Etching; D006652:Histological Techniques; D008214:Lymphocytes / Q000648:ultrastructure; D008297:Male; D008854:Microscopy, Electron; D051381:Rats; D013094:Spermatozoa / Q000648:ultrastructure; D014618:Vacuum