Liu, Yi-Wen. "Obesity, non-insulin-dependent diabetes mellitus and age, but not estrogen, were associated with changes of (delta)6 and (delta)5 desaturase enzyme activity in female shhf/mcc-facp rats and humans /." Doctoral dissertation, Ohio State University, 1996. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487936356159799Chicago Manual of Style (17th edition)