[EFFECT OF SMOKING ON THE DIGESTIVE SYSTEM].
D004064:Digestive System; D005767:Gastrointestinal Diseases; D006801:Humans; D012907:Smoking; D014116:Toxicology
GASTROINTESTINAL DISEASES; REVIEW; SMOKING; TOXICOLOGIC REPORT
WPLYW PALENIA TYTONIU NA PRZEW'OD POKARMOWY.