Survey of laboratory practice--assisted hatching.
D000328:Adult; D000900:Anti-Bacterial Agents / Q000008:administration & dosage; D003625:Data Collection; D004622:Embryo, Mammalian / Q000502:physiology*; D010450:Endopeptidases / Q000494:pharmacology; D005260:Female; D005307:Fertilization in Vitro / Q000379:methods*; D006801:Humans; D007166:Immunosuppressive Agents / Q000008:administration & dosage; D007753:Laboratories; D007834:Lasers; D008846:Micromanipulation; D015044:Zona Pellucida / Q000187:drug effects / Q000502:physiology* / Q000528:radiation effects
D000900:Anti-Bacterial Agents; D007166:Immunosuppressive Agents; D010450:Endopeptidases