Protection of allogeneic blastocysts by an interstrain pregnancy.
D000818:Animals; D004624:Embryo Transfer; D005260:Female; D008297:Male; D051379:Mice; D008809:Mice, Inbred C3H; D008810:Mice, Inbred C57BL; D013997:Time Factors; D014181:Transplantation Immunology; D014184:Transplantation, Homologous