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"So what are we talking about? We're talking about menstrual blood derived stem cells. They were first discovered in 2007 and they're described as exhibiting stem cell properties, setting them in the spotlight now for endometriosis. Endometriosis research. So the stem cell therapy for endometriosis research and pathogenesis is supported by the consensual mechanism of retrograde ministration. Menstruation. That's what I said. So what are they doing, Lady Phi?"