In contrast, tetanus antitoxin is the same all over the world, because tetanus toxin is a single toxin. The ICP maintains a diverse collection of live snakes, mostly caught and donated by Costa Rican farmers and landowners, some bred in captivity
During the past decade (1990-99), the number of estimated adult smokers in the state has ranged from a low of 329,587 in 1992 to a high of 386,716 in 1998
The philosophy of zoology, a general view of the structure, functions and classification of animals 2
IARC Monographs on the Evaluation of Carcinogenic Risks to Humans: Tobacco Smoke and Involuntary Smoking Vol
However, it remains one of the leading causes of preventable death