31.12.2012 Views

Anticoncepción hormonal - GFMER

Anticoncepción hormonal - GFMER

Anticoncepción hormonal - GFMER

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

This watermark does not appear in the registered version - http://www.clicktoconvert.com<br />

HISTORIA<br />

l Entre 1925 y 1942 RUSSEL MARKER<br />

describió el método de la degradación de la<br />

diosgenina y obtuvo PROGESTERONA en<br />

forma más simple.<br />

l El descubrimiento inicial desarrollo de los<br />

ACO se atribuye a MIN -CHUEH CHANG,<br />

que describió en 1951 que la progesterona<br />

inhibe la ovulación de conejos<br />

NORETINDRONA-NORETINDREL

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!