owner of british american tobacco appoints new chief executive as as analysts predict something's 'not right' at BAT British American Tobacco - Main

Patients are advised to work with a health care provider to determine which medications are appropriate to help them in the process of tobacco cessation

Crack lung: A case of acute pulmonary cocaine toxicity Addiction Science & Clinical Practice

If you suspect an inaccurate result, consult your healthcare provider, who may recommend confirmatory testing

There I learned something that I had know before about the soils influence on the characteristics of the leaf

Plant engineered for more efficient photosynthesis By Krishna Ramanujan A genetically engineered tobacco plant, developed with two genes from blue-green algae (cyanobacteria), holds promise for improving the yields of many food crops