TY - RPRT TI - Plasma calcium difference between man and vertebrates. AU - F C Driessens AU - R M Verbeeck AU - J W van Dijk PY - 1989 DO - 10.1016/0300-9629(89)90479-9 UR - https://pubmed.ncbi.nlm.nih.gov/2570657/ ID - 2570657 ER -