A once-a-month oral contraceptive capsule that sits in the stomach for weeks has passed its first test in pigs
Source:
https://www.newscientist.com/article/2225996-monthly-oral-contraceptive-capsule-shown-to-work-in-pigs/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home