Scurvy is due to a deficiency in vitamin C that results in weak connective tissue and abnormally fragile capillaries that rupture easily,...

What is Cervical Cancer? Cervical cancer is a type of cancer that occurs in the cells of the cervix. The cervix is the lower part of the...

John Snow - The Father of Epidemiology: Cholera is an infectious disease that became a major threat to health during the 1800s. The story...