Progesterone, which regulates cyclical changes in the endometrium of the uterus and maintains a pregnancy İstanbulİstanbulAnkaraAnkaraİzmirİzmirBursaBursaSakaryaSakaryaAdanaAdanaAntalyaAntalyaKocaeliKocaeliKonyaTekirdağTekirdağBalıkesirEskişehirEskişehirKonyaTrabzonTrabzonBalıkesirGaziantepGaziantepMersinMersin Even though "keto" is a standard prefix in organic chemistry, the 1989 rec... https://pinshape.com/users/5990770-lumbermiddle6