title: Re-establishment of breeding stocks of mutant and inbred strains of mice from embryos stored at-196 degrees C for prolonged periods.
mesh_terms: D000818:Animals; D004624:Embryo Transfer; D005260:Female; D005615:Freezing; D051379:Mice; D008815:Mice, Inbred Strains / Q000196:embryology*; D009154:Mutation; D009584:Nitrogen; D011247:Pregnancy; D014022:Tissue Survival; D014184:Transplantation, Homologous
chemical_list: D009584:Nitrogen