TY - RPRT TI - STUDIES ON VITAMIN A DETERMINATION BY CYCLOHEXANE EXTRACTION METHOD. AU - K SATO AU - T NINOMIYA AU - K HASHI PY - 1963 DO - 10.5925/jnsv1954.9.75 UR - https://pubmed.ncbi.nlm.nih.gov/14066705/ ID - 14066705 ER -