A lot of people think about A, B, AB and O when they hear the phrase “blood kinds.” These letters classify blood types based on whether red blood cells provide the A antigen or B antigen. This is called the ABO procedure. There isn't any scientific evidence to assist the https://psilocybe-cubensis-b43074.blogdomago.com/35505535/not-known-factual-statements-about-psilocybe-cubensis-b