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These toxic substances are then filtered by the kidneys and become concentrated in the urine, which exposes the lining of the bladderthe urotheliumto prolonged contact with these harmful agents

Embryologic and other developmental considerations of thirty-eight possible variants of the DiGeorge anomaly

Association of Long-term, Low-Intensity Smoking With All-Cause and Cause-Specific Mortality in the National Institutes of Health-AARP Diet and Health Study

Before you take your next puff, ask yourself: is it worth the risk

A single puff of cigarette smoke has more than 7,000 chemicals, and almost 70 of them are known to cause cancer