article 2007 Novel noninvasive detection method for endometriosis: research and development of scintigraphic survey on endometrial implants in rats Fertility and sterility ·doi:10.1016/j.fertnstert.2007.05.066 In this experimental study on endometriosis, the majority of the implants were successfully detected with technetium-(99mTc) labeled red blood cell scintigraphy.