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First, several metrics are used to assess the influence of smoking on male fertility, such as semen parameters, spermatozoa function, histologic alterations, and others

Staying well-hydrated helps minimize most discomfort

Here's why your head hurts and how to make it stop

What they are is a two-bit operation always in search of their big break, ambulance chasers who've been in the trenches much too long making way too little

From understanding the differences between cigars and cigarettes to exploring what happens when you take that big puff in, well dig into what cigar smoke is all about

Figure 2.7 Strands of DNA form genes