In the early decades of the 20th century, discussions regarding alcohol were dominantly directed toward itstherapeutic uses, but authorities now state that any level of alcohol consumption poses negative effects onhealth. Over recent months, increased attention has been devoted to disease burdens attributable to alcoholuse worldwide. As more...

purpose: to evaluate colostrum total protein differences between left and right breasts and between mothers of boy and girl infants. materials and methods: a cross sectional study for delivery was carried out on 30 boy-delivered and 30 girl-delivered mothers aged 16 to 36 years, conducted at the izadi and al-zahra hospitals in qom city, iran. colostrum was collected from both breasts by manual ...

Many research communities routinely conduct activities that fall outside the bounds of traditional human subjects research, yet still frequently rely on determinations institutional review boards (IRBs) or similar regulatory bodies to scope ethical decision-making. Presented as a U.S. university-based fictional memo describing post-hoc IRB study about social media and public health, this design...