Primodos

Primodos was a hormone-based pregnancy test used in the 1960s and 1970s that consisted of two pills that contained norethisterone (as acetate) and ethinylestradiol. It detected pregnancy by inducing menstruation in women who were not pregnant. The presence or absence of menstrual bleeding was then used to determine whether the user was pregnant.

单词	Primodos
释义	Primodos 英语百科 Primodos Primodos was a hormone-based pregnancy test used in the 1960s and 1970s that consisted of two pills that contained norethisterone (as acetate) and ethinylestradiol. It detected pregnancy by inducing menstruation in women who were not pregnant. The presence or absence of menstrual bleeding was then used to determine whether the user was pregnant.
随便看	chirality centre chirality element chirality phase chirality plane chirality sensing electrode chiral lagrangian chiral ligand exchange complexes chiral liquid chromatography chiral macromolecule chiral mobile phase chiral molecular Chiral molecule Chiral molecules chiral nematic phase chiralon chiral particle chiral poisoning chiral polymer chiral reagent chiral recognition chiral recognitor Chiral resolution chiral resolutions chiral chiral selection gas chromatography