Assertion: seminal vesicle's prostaglandin | /r/CapableOf | contribute to viability
Facets:
Source sentences:
text: The fluid from the seminal vesicles is viscous and contains fructose, which provides an energy source for the sperm; prostaglandins, which contribute to the mobility and viability of the sperm; and proteins that cause slight coagulation reactions in the semen after ejaculation.
text: Prostaglandins contribute to sperm motility and viability and may stimulate smooth muscle contractions within the female reproductive tract.