TY - RPRT TI - Comparison between three radioisotope methods for measuring iron absorption. AU - J A Lunn AU - J Richmond AU - J D Simpson AU - J D Leask AU - P Tothill PY - 1967 DO - 10.1136/bmj.3.5561.331 UR - https://pubmed.ncbi.nlm.nih.gov/6029161/ ID - 6029161 ER -