Calcium content and uptake of  45 Ca in rabbit blastocysts and their environment.
D000818:Animals; D002118:Calcium / Q000032:analysis / Q000378:metabolism*; D002127:Calcium Isotopes; D004717:Endometrium / Q000032:analysis; D005260:Female; D066298:In Vitro Techniques; D007279:Injections, Subcutaneous; D010063:Ovum / Q000032:analysis / Q000378:metabolism*; D010920:Placenta / Q000032:analysis; D011247:Pregnancy; D011817:Rabbits; D013053:Spectrophotometry; D014599:Uterus / Q000032:analysis
D002127:Calcium Isotopes; D002118:Calcium