gitogenin

例句：

1. 1. The gitogenin levels in the blood are crucial for fertility.
   血液中的生育激素水平对生育至关重要。
2. 2. The researcher discovered a new gitogenin that could potentially boost sperm count.
   研究者发现了一种新的生育激素，有可能提高精子数量。
3. 3. The gitogenin plays a vital role in the development of the human reproductive system.
   这种生育激素在人类生殖系统的发育中起着至关重要的作用。