Free calcium concentrations in Krebs-Ringer bicarbonate buffer: effects on 45Ca- and 32P-transport across the perfused guinea pig placenta.
D000818:Animals; D001693:Biological Transport, Active; D002021:Buffers; D002118:Calcium / Q000097:blood / Q000378:metabolism* / Q000494:pharmacology; D005260:Female; D006168:Guinea Pigs; D066298:In Vitro Techniques; D007700:Kinetics; D008431:Maternal-Fetal Exchange; D010477:Perfusion; D010710:Phosphates / Q000378:metabolism*; D010920:Placenta / Q000378:metabolism*; D011247:Pregnancy
D002021:Buffers; D010710:Phosphates; D002118:Calcium