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The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

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Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

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The familiar sounds of your heart are made by the heart's valves as they open and close.

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Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

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Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

(a) Mean duration (days) and (b) average maximum depth (mm) of snow cover throughout northern latitu (a) Mean duration (days) and (b) average maximum depth (mm) of snow cover throughout northern latitu
On average, the ratio of carbon to nitrogen is much higher in terrestrial plants than in other major On average, the ratio of carbon to nitrogen is much higher in terrestrial plants than in other major
Killer Whale - Size comparison to an average human. Killer Whale - Size comparison to an average human.
Average Normal Blood Pressure Readings Average Normal Blood Pressure Readings
Resource partitioning Resource partitioning
The percentage of Canadian students in Grades 7 through 12 who used drugs The percentage of Canadian students in Grades 7 through 12 who used drugs
Video: Krebs cycle : Formation of acetyl coenzyme A and Electron transport chain

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