Pill packages have active pills (with hormones) and placebo pills (no hormones). The number of placebo pills can vary depending on the type of pill used. Your menstrual period should occur during the placebo pills due to lack of hormones. You are still protected from pregnancy during the placebo pills.
Making the Case against the biting midge: evidence is building that the biting midge, Culicoides sonorensis, is a vector of vesicular stomatitis virus (VSV), which causes significant economic losses in cattle, horses, and swine.
Vasovagal Syncope. VVS is a neurally mediated reflex in which there is a relatively sudden change in autonomic nervous system activity leading to a fall in BP, HR and cerebral perfusion.29 In young patients a diagnosis can usually be made from history alone. This is not always the case with older patients.