PDF) Ultrasonographic observation of a female fetus' sexual behavior in utero Does the frequency of masturbation affect male fertility? Vinmec Does excessive masturbation cause Infertility? Dr. Vasan S S EP27.37: Ultrasonographic observation on prenatal behaviour in male fetuses during second trimester anomaly scan Pavlova 2019 Ultrasound in Obstetrics & Gynecology Wiley Online Library Can Men Control Their Testicles? Part 3, There are two muscles males have that exist purely to regulate testicular temperature and one of them has a reflex you can actually test at home. The Expert Debunks Myth: Masturbation Does Not Cause Infertility A persistent myth linking masturbation to infertility has been debunked by Dr. Prateek Makwana, Director at Vasundhara Hospital. He clarifies that the male body