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Body and infection C0513
Male inherited disorders CI721
Male specialties C2231
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abdomen acid activity alcohol arteries average bacteria barbiturates become bladder blood vessels body bone brain Calories cancer carbohydrates cause cells chemical cholesterol chromosome chronic cigarettes color damage death depends develop diet disease disorders drinking drug eating effects eggs ejaculation energy example exercise factors female fitness fluid function genitals glands gonorrhea growth hair heart hernias high blood pressure homosexual hormones illness increase infection inflammation intake intercourse intestine irritation kidney liver lungs male masturbation menstruation muscle muscular needed nerve nervous system nicotine normal occur organs orgasm oxygen pain penis person physical physical dependence produce prostate protein psychological puberty respiratory result scalp semen sexual skin sleep smoking somatotype sperm stimulate stomach stress suicide sweat symptoms syphilis teeth testes tissue tobacco Treatment tube tumor types ulcers urethra urine usually uterus vagina vary vitamin weight women