Acknowledgments
We thank Dr. K Taya, Tokyo University of Agriculture and
Technology, Fuchu, Tokyo 183-0054, Japan, for providing
antibovine inhibin serum (TNDH-1) for the fluoroimmunoassay
and also Dr. Hasegawa, Kitasato University,
Towada, Aomori 034-8628, Japan, for providing porcine 30-
kDa inhibin. This workwas supported in part by a Grant-in-
Aid for Scientific Research from the Japanese Society for the
Promotion of Science (JSPS) to H Kaneko (21380175 and
26292171) and K Kikuchi (22380153), and by NIAS Strategic
Research Fund (AS1 and GM4/AS5).