After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.
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In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.
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Women are 50% to 75% more likely than men to experience an adverse drug reaction.
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Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.
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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
Selected Pediatric Drugs for Which Specific Indications and Dosage Guidelines Exist
Selected Factors Affecting the Release of Growth Hormone
Selected Antiemetics
Percent of Selected Foods and Beverages Consumed in the United States