title: Embryo transfer technique and action of drugs on the preimplantation embryo.
mesh_terms: D000014:Abnormalities, Drug-Induced / Q000196:embryology*; D000818:Animals; D001755:Blastocyst / Q000187:drug effects / Q000528:radiation effects; D046508:Culture Techniques; D004624:Embryo Transfer; D047108:Embryonic Development; D005260:Female; D008722:Methods; D051379:Mice; D011247:Pregnancy; D011817:Rabbits; D051381:Rats; D014965:X-Rays