some causes
Acute Lymphocytic Leukemia
by: rika, 16 pagesAcute lymphocytic leukemia (ALL) is also known as acute lymphoid leukemia or acute lymphoblastic leukemia. Nearly 75% of childhood leukemias are of the ALL type. Malignancies in this disease can ...
Brain Tumors: Primary
by: rika, 19 pagesBrain tumors are composed of cells that exhibit unrestrained growth in the brain. They can be benign (noncancerous, meaning that they do not spread elsewhere or invade surrounding tissue) or ...
Global Forest Loss
by: rika, 2 pagesSevere forest fires were responsible for significant forest destruction in the late 1990s. Among the primary man-made causes of world forest loss have been the need for wood, especially firewood, 3 ...
Diarrhea in Adult Horses
by: rika, 2 pagesDiarrhea in mature horses is much less common than diarrhea in foals, yet it can be very serious. If diarrhea is severe, the horse rapidly becomes dehydrated, losing fluids and electrolytes vital to ...
What is Pink Eye?
by: rika, 12 pagesPink eye is the common name for an infection you get on the inside of your eyelid. The true medical name for this type of infection is conjunctivitis, but since it makes the white part of your eye ...
