how to measure cigarette smoke in a room Measuring What Our Noses Detect: New Way Quantify Thirdhand Odors Thirdhand smoke' may last longer

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Using $50 of her allotted grocery money, Gouin procured the first batch of buttons that would become a standard symbol in the national nonsmokers movement: GASPNonsmokers Have Rights Too. Six of Gouins nonsmoking friendsmostly mothers, and a few working secretariesmet in her living room and launched their first action: banishing smoking from their own homes by removing ashtrays and putting up no-smoking signs