TY - BOOK AU - SCHMIDT-GAYK, H. TI - CALCIUM REGULATING HORMONES, VITAMIN D METABOLITES, AND CYCLIC AMP: AN ASSAYS AND THEIR CLINICAL APPLICATION SN - 3540522298 U1 - 616.0756 PY - 1990/// CY - NEW YORK PB - SPRINGER-VERLAG KW - MEDICINE ER -