No further details are available but the companyГў s prime concern is for the safety of the missing passenger and all those on board the vessel <a href=http://stromectol.ink/>do i need a prescription for stromectol</a> All of the following statements are valid regarding progesterone production during pregnancy, EXCEPT A during the first 10 weeks of pregnancy, the corpus luteum is the primary source of progesterone B following the 12th week of gestation, the placenta is the primary source of progesterone C maternal cholesterol is a major precursor of the progesterone synthetized by the placenta D progesterone levels rise abruptly after death of the fetus E progesterone is an essential substrate of maternal cholesterol synthesis OBG 74