(from the article `drug`) Progestin-only preparations (the so-called Minipill) thicken the mucus lining the cervix and make it more acidic, thereby rendering it hostile to ...
Found on
http://www.britannica.com/eb/a-z/m/96
Minipill: A form of oral contraceptive taken daily, like combined oral contraceptives (the 'pill'), but containing only the hormone progestin and no estrogen. The minipill works by reducing and thickening cervical mucus to prevent sperm from reaching the egg. It also keeps the uterine lining from thickening, which prevents a fertilized egg from imp...
Found on
http://www.medterms.com/script/main/art.asp?articlekey=9767
an oral contraceptive containing only the synthetic hormone progesterone (birth control pills contain oestrogen and progesterone)
Found on
https://www.encyclo.co.uk/local/20875
No exact match found.
