The familiar sounds of your heart are made by the heart's valves as they open and close.
Did you know?
Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
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Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.
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Everyone has one nostril that is larger than the other.
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In 1864, the first barbiturate (barbituric acid) was synthesized.
Preparation of sterile field 5
Layers are deposited parallel to Earth’s surface. Younger layers are deposited on top of older layer
Cell Surface Regulators
Selected Topical Corticosteroids for Dermatological and Oral Lesions