The presence of water within tobacco rod may also affect the trapping of water-soluble volatile species
[1] [2] Laws implementing bans on indoor smoking have been introduced by many countries in various forms over the years, with legislators citing scientific evidence that shows tobacco smoking is often harmful to the smokers themselves and to those inhaling second-hand smoke
Gender differences in prospectively versus retrospectively assessed smoking withdrawal symptoms
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The genome of spermatozoa can undergo changes and mutation due to endogenous and exogenous agents which, in the case of inappropriate repair, leads to production of morphologically abnormal sperms, reduced spermatozoid (oligospermia), and absence of spermatozoid (azoospermia), culminating in male infertility [4,5,6].Typically, during spermatogenesis in mammalian testicles, the process of apoptosis of germ cells that occurs spontaneously can act as a normal physiological mechanism followed by abnormal germ cells elimination, after which finally high-quality sperms are produced [7]
Light-coloured flue-cured tobacco requires light, sandy soil, while dark-coloured air-cured tobacco needs silty loam to clay loam soil