抄録
1. Human serum LH levels were assayed by using ovarian ascorbic aci depletion method. The 4 point assay using 2 doses of NIH-LH-S1 and of huma serum demonstrated parallelism. Human serum failed to augment LH activit in ovarian ascorbic acid depletion test.
2. The human serum LH level of normal menstrual women showed the peak in the preovulatory phase. Ovariectomy in women considerably increase serum LH level.
