... study and after 12 and 24 months, using vaginal ultrasonography and cytology. E2 in serum was measured (approximately 12 hours aftertablet intake) by radioimmunoassay (Clinical AssaysTM,DiaSorin, ... 2:1132-1136.16. 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 ... Johansson AG, Baylink DJ, af Ekenstam E, Lindh E, Mohan S,Ljunghall S: Circulating levels of insulin-like growth factor-I and -II, and IGF- binding protein-3 in inflammation and afterparathyroid...