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A serious complication from an ulcer, such as bleeding or a hole in the stomach, may need treatment with endoscopy or surgery

With your characters, it's their inability to produce that's the key

For nonstripped samples, the aged particles of marijuana smoke were larger overall than those of tobacco smoke with the CMDs being on average 23% (6%) and 29% (2%) larger for the aerodynamic (477 vs 389 nm) and mobility (410 vs 318 nm

Many people are turning to electronic cigarettes, but many still want to know how many breaths are needed to count as a single cigarette

For practical travel purposes, the guidance surrounding marijuana is absolute and non-negotiable