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151 CONCLUSION:Nicotine inhibited the BMP secretion of mouse dental germ and dental papilla mesenchyme cells in vitro .

152 Factors affected nicotine biosynthesis in Nicotiana tabacum were researched. It indicated that the content of nicotine was decreased during subculture.

153 It is a maze of low-ceilinged corridors and linoleum floors, in shades of magenta, brown and nicotine yellow.

154 Following the step-down programme in this way will let you gradually wean yourself off nicotine so you can quit for good.

155 Harte and co-author Cindy Meston from the University of Texas at Austin enrolled 65 men without self-reported impotence in an eight-week quit smoking program using nicotine patches.

155 Sentencedict.com is a sentence dictionary, on which you can find nice sentences for a large number of words.

156 Now, scientists have done a study looking at five different ways to quit smoking, including different types of nicotine replacement therapy products, and the drug bupropion (brand name Zyban).

157 Potassium showed significant positive correlation with browning reaction. Total nitrogen and nicotine showed significant negative correlation with browning reaction.

158 Saliva tests for cotinine, which is made when nicotine is broken down by the body, were taken to determine if people had really given up.

159 In their study, the researchers tested blood for cotinine, a chemical which is produced when nicotine is metabolized, so they got an objective measure of how much smoke the teenagers were exposed to.

160 Figures aside, the pictures speak for themselves[sentencedict.com], showing that the danger of nicotine poisoning is real and that better regulation and monitoring is needed.

161 In the sidestream smoke of cigarette, there are many substances which are harmful to people's health, such as nicotine, aldehyde.

162 Other alkaloids include strychnine, nicotine, morphine, mescaline, and emetine (the deadly ingredient in hemlock).

163 In their new study, the scientists screened the entire human genome and teased out a profile of genes that they think are involved in breaking nicotine addiction.

164 For instance, one item might be: " Nicotine is an addictive drug. ".

165 It is a heterocyclic compound, containing a pyridine ring; its chemical formula is C10H14N. Nicotine is the chief addictive ingredient (see drug addiction) in cigarettes and cigars and in snuff.

166 But President Clinton declared nicotine an addictive drug last August.

167 In addition, the medicines bupropion (brand name Zyban) and varenicline (Champix) work on your brain chemistry to reduce cravings for nicotine.

168 Nicotine concentration has significantly passive correlation with number and dying time of Pieris canidia saparrman larva foraging four vegetables.

169 She adds as with nicotine addiction, arenicline will need to be accompanied by behavioral therapy.

170 The true alkaloid nicotine in Nicotiana functions as an allomone against many insect species.

171 Nicotine is a hygroscopic, oily liquid miscible with water in its base form. As water soluble.

172 If you smoke, talk to your doctor about quitting. Patches, gums, and new medications make it easier to break the nicotine addiction.

173 Lipase activity was measured in the presence or absence of nicotine using olein as substrate.

174 For instance, if you want to quit smoking, understand the process of nicotine addiction, the pitfalls people experience in trying to quit, and the consequences of extended cigarette use.

175 Research has shown that menthol cigarettes may provide higher levels of carbon monoxide, nicotine and cotinine per cigarette smoked than regular cigarettes.

176 The pressure group Action on Smoking and Health claims that the exhaled vapor contains a "deadly" substance, nicotine.

177 Furthermore Pycnogenol? inhibits the nicotine - induced constriction of blood vessels.

178 The scientists found that nicotine administration to mice induces the expression of a gene called type 2 ryanodine receptor (RyR2).

179 But the thing that gets you hooked on the whole vaporous cocktail is nicotine.

180 Objective To study the effects of tobacco-specific nitrosamines (TSNA) and nicotine on hamster cheek pouch and gastric mucosa.