TY - RPRT TI - A RAPID AND SIMPLIFIED METHOD FOR PREPARING PURIFIED INTRINSIC FACTOR. AU - D R HIGHLEY AU - L ELLENBOGEN PY - 1964 DO - 10.1016/0003-9861(64)90333-9 UR - https://pubmed.ncbi.nlm.nih.gov/14224836/ ID - 14224836 ER -