how can tobacco affect you Cigarette Smoking | Smoking and Use How Nicotine and Tobacco Affect

Note the exit holes made by emerging parasite larvae near the posterior horn of the hornworm

James Woods

The Genotype-Tissue Expression (GTEx) project

Details Date Production 01/01/1960 Format 16mm black and white Source Funded by the Broadcast Authority of Ireland under the Archiving Scheme 2 Courtesy Broadcasting Authority of Ireland, Department for Communities, ITV, UTV Archive It is illegal to download, copy, print or otherwise utilise in any other form this material, without written consent from the copyright holder

Cotinine is a nicotine metabolite used to measure exposure and monitor the detoxification process