TY - RPRT TI - Cellular transformations in mammalian bones induced by parathyroid extract. AU - M HELLER AU - F C McLEAN AU - W BLOOM PY - 1950 DO - 10.1002/aja.1000870302 UR - https://pubmed.ncbi.nlm.nih.gov/14789739/ ID - 14789739 ER -