TY - RPRT TI - A method for the estimation of 45Ca in biological samples using a specific adsorbant. AU - R A Gibbons AU - R Sellwood PY - 1968 DO - 10.1016/0020-708x(68)90078-1 UR - https://pubmed.ncbi.nlm.nih.gov/5639074/ ID - 5639074 ER -