@article{oai:u-ryukyu.repo.nii.ac.jp:02003769,
 author = {Yokoyama, Yuuya and Kuniyoshi, Masayuki and 国吉, 正之},
 issue = {77},
 journal = {琉球大学理学部紀要, Bulletin of the College of Science. University of the Ryukyus},
 month = {Mar},
 note = {The biotransformation of cholesterol by a free discal form of the Okinawan brown alga Cladosiphon okamuranus Tokida ("Okinawamozuku") was investigated. The metabolite 2 was obtained after incubation for one week. The structure of 2 (Cholesta-4, 6-dien-3-one) was determined based on spectral analysis using 1D-, 2D-NMR and GC-MS., 紀要論文},
 pages = {137--141},
 title = {BIOTRANSFORMATION OF CHOLESTEROL BY FREE DISCAL FORM OF BROWN ALGA Cladosiphon okamuranus Tokida},
 year = {2004}
}