Abnormal sperm have head or tail defects.
Loading comments...
-
0:50
UltraPharmRx
8 months agoUndescended Testicles (Cryptorchidism): What You Need To Know
27 -
0:54
UltraPharmRx
8 months agoLow Sperm Motility: What Causes It and How Is It Treated?
28 -
3:40
Health & Life
1 year agoHOW LARGE HEADS HELP SPERM SWIM TOGETHER
62 -
0:35
New York Post
2 years agoSperm donor fathered 15 kids without telling mothers he has genetic disease
3478 -
1:11
forehearth
1 year agoCan Low Semen Volume Affect Fertility?
47 -
1:57
NowYouKnowHindi
4 years ago4 Genetic Disorders जिनके बारे मे अपको पता होना चाहिए
4 -
1:57
NowYouKnowHindi
4 years ago4 Genetic Disorders जिनके बारे मे अपको पता होना चाहिए *
881 -
3:31
SECRETS OF THE SEA
5 months agoSPERM WHALES 'ADOPT' DEFORMED DOLPHIN
2433 -
1:01
IFLScience
6 years agoWhy Do Men Sometimes Go Bald
6 -
14:58
STLNutritionDoc
3 months agoHormone D Part 2 - Genetic Issues
57