Marker's synthetic progesterone wasn't effective orally, and had to be given by injection. Patients would have to endure painful shots of huge doses of the drug for it to work. In the early 1950s ...

Image: The piOna auto-injector automates the temperature and injection speed of the viscous progesterone in oil ... The ...

A published study by the March of Dimes, the National Institutes for Health, and the Centers for Disease Control and Prevention, using data from 2002, estimated that if all women eligible for the ...