A group of Stanford scientists (USA) have been making great strides in studying treatment for sickle cell disease.
Scientists in Khimki suburbs of Moscow have successfully developed an anticoagulant that can save many lives.
DailyMail reported that scientists have found that bacteria residing in the mouth can cause blood vessel blockage, which in turn leads to a very rare infection called endocarditis.
Some of the following special cases are recommended not to use birth control pills of any kind to avoid adverse health effects.