... study and after 12 and 24 months, using vaginal ultrasonography and cytology. E2 in serum was measured (approximately 12 hours after tablet intake) by radioimmunoassay (Clinical AssaysTM,DiaSorin, ... Kameda T, Mano H, Yuasa T, Mori Y, Miyazawa K, Shiokawa M,Nakamaru Y, Hiroi E, Hiura K, Kameda A, Yang NN, Hakeda Y, Kumegawa M: Estrogen inhibits bone resorption by directlyinducing apoptosis ... Tamura T, Udagawa N, Takahashi N, Miyaura C, Tanaka S,Yamada Y, Koishihara Y, Ohsugi Y, Kumaki K, Taga T, KishimotoT, Suda T: Soluble interleukin-6 receptor triggers osteoclastformation by...