Vietnam.vn - Nền tảng quảng bá Việt Nam

How contraceptives block sperm from meeting eggs

VnExpressVnExpress22/07/2023


Saturday, July 22, 2023, 01:00 (GMT+7)

Condoms create a barrier that prevents sperm from reaching the egg to fertilize it, while chemicals in birth control pills neutralize them before they enter the uterus or inhibit ovulation.

How birth control works in the body

Thuc Linh (According to Ted-ed )



Source link

Comment (0)

No data
No data

Same tag

Same category

Fascinated by birds that lure mates with food
What do you need to prepare when traveling to Sapa in the summer?
The wild beauty and mysterious story of Vi Rong cape in Binh Dinh
When community tourism becomes a new rhythm of life on Tam Giang lagoon

Same author

Heritage

Figure

Business

No videos available

News

Political System

Local

Product