title: Production of experimental chimeras in livestock by blastocyst injection.
mesh_terms: D000818:Animals; D001755:Blastocyst / Q000166:cytology*; D002678:Chimera; D005260:Female; D006652:Histological Techniques; D007106:Immune Sera; D008845:Microinjections / Q000295:instrumentation / Q000379:methods; D012756:Sheep
chemical_list: D007106:Immune Sera