Letrozole belongs to a class of drugs known as nonsteroidal aromatase inhibitors. Letrozole decreases the amount of estrogen in the body. Because many types of breast cancer cells require estrogen to grow, this drug may slow or stop the growth of cancer cells. Letrozole is given as a tablet taken by mouth.
Earnings as a Veterinary Surgeon. The lowest-earning 10 percent of veterinarians earned below $46,610 in May 2008, and the highest-earning 10 percent earned above $143,660, according to the BLS.
How much does a vet clinic owner make on average per year in the US? According to some sources, the average salary of a veterinary clinic ranges from $46, 433 to $104,918.ccording to some sources, the average salary of a veterinary clinic ranges from $46, 433 to $104,918.