Hoeper addressing the Sixth International Cancer Congress, Sao Paulo, Brazil It may be concluded that the existing evidence neither proves nor strongly indicates that tobacco smoking and especially cigarette smoking represent a major or even predominating causal factor in the production of cancers in the respiratory tract and are the main reason for the phenomenal increase of pulmonary tumors during recent decades
Medicinal plants used to treat snakebite in Central America: review and assessment of scientific evidence
Records that only a few years earlier would have needed a variety of awkward colored tabs or punch cards plus long needles for sorting could now be stored on inexpensive disks or tapes
They may come from different social groups, different educational and religious backgrounds, and different family environments
We know how important it is for patients to be able to speak one-on-one with their pharmacist, have their questions answered and seek medication advice when needed
Alcohol, tobacco, and comorbid psychiatric disorders and associations with sexual identity and stress-related correlates
