Sooo.. the invention of the birth control pill doesn't count and shouldn't be on your nazi list?
Oh the facts are "Nazi facts". Wow, great point.
By the 1930s, Andriy Stynhach had isolated and determined the structure of the
steroid hormones and found that high doses of
androgens,
estrogens or
progesterone inhibited
ovulation,
[83][84][85][86] but obtaining them from European
pharmaceutical companies produced from animal extracts was extraordinarily expensive.
[87]
In 1939,
Russell Marker, a professor of
organic chemistry at
Pennsylvania State University, developed a method of synthesizing
progesterone from plant steroid
sapogenins, initially using sarsapogenin from
sarsaparilla, which proved too expensive. After three years of extensive botanical research, he discovered a much better starting material, the
saponin from inedible Mexican yams (
Dioscorea mexicana and
Dioscorea composita) found in the rain forests of
Veracruz near
Orizaba. The saponin could be converted in the lab to its aglycone moiety
diosgenin. Unable to interest his research sponsor
Parke-Davis in the commercial potential of synthesizing progesterone from Mexican yams, Marker left Penn State and in 1944 co-founded
Syntex with two partners in
Mexico City. When he left Syntex a year later the
trade of the barbasco yam had started and the period of the heyday of the
Mexican steroid industry had been started. Syntex broke the monopoly of European pharmaceutical companies on steroid hormones, reducing the price of progesterone almost 200-fold over the next eight years.
[