Recently we had ani opportunity to study the biochemistry of 2 cliniical conditions leading to feminization: one due to an adrenal tumor and the other to abnormal testicular tissue. In the 1st imistance, the biosynthesis of estrogens from pregnenolone and progesterone imian adrenal tumor was demonstrated for the 1st time. In the 2nd study, estrogen biosynthesis was demonstrated by homogenates o...

A descriptive epidemiological study of simple hypospadias-that is, hypospadias without coexisting malformation outside the genital system-in a birth population of 46,927 singleton males and 1,013 twin males showed that the condition was significantly more common (P < 0.001) in uniovular twin males than in either singleton or binovular twin males. Also the temporal distribution of dates of conce...

The purpose of this research is to know the effectiveness use Pasak Earth Extract, Propolis Madu and 17-α Metyltestosteron on sex ratio Betta sp. This study was conducted using a complete randomized design (RAL) with 4 treatments 3 replications. treatment consists immersion Estrak methanol tongkat (EPB) concentration dose 10 ml / liter, B by soaking propolis Honey 60 C 17α-methyltestosterone at...