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.
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This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
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Thyroid conditions may make getting pregnant impossible.
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Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.
Structure of Mitochondria
HEART STRUCTURE 1
The Molecular Structure and Behavior of Lipids
Structure of molybdenum-dependent nitrogenase from Azotobacter vinelandii
Similarity of the chemical structure of 5-bromouracil (5-BU) and thymine
Orientation and structure of a nephron, the functional unit of the kidney.