2 ms·
this BBC article disagrees: http://www.bbc.com/earth/story/20150420-why-do-women-have-periods http://www.bbc.com/earth/story/20150420-why-do-women-have-pe...
by randyrand 9y ago
this BBC article disagrees:
http://www.bbc.com/earth/story/20150420-why-do-women-have-periods http://www.bbc.com/earth/story/20150420-why-do-women-have-pe...
- nostrademons 9y agoIt actually supports pretty much all of Dr. Sadedin's details if you read past the first half of the BBC article, which describes previous discredited theories.
- ec109685 9y agoThat article was better than the OP, given it is less of a narrative and instead presents how research and theories have evolved over time.