To make sure heparin is safe for you, tell your doctor if you have ever had: 1  an infection of the lining of your heart (also called bacterial endocarditis); 2  uncontrolled high blood pressure; 3  a bleeding or blood clotting disorder; 4  a stomach or intestinal disorder; 5  liver disease;
The definition of a cow is the female of domestic cattle and certain other mammals including whales, manatees and elephants. 1  An example of a cow is a Hereford that is raised for beef. 2  An example of a cow is a mother elephant.
A calf is a newborn bovine or dairy animal. A heifer is a young female that has not yet had a calf and begun to milk. A cow is a mature female bovine or dairy animal and a bull is a mature male bovine or dairy animal. Cows give milk for about ten months (or about 305 days) after having a calf. They stop milk production during a two-month dry period before giving birth and entering another ten-month milk cycle.