Did you know?
Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.
Did you know?
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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Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.
Elastic fibres are made of elastin, one type of structural protein found in the ECM of animal cells
Furchgott's discovery that endothelial cells produce a vasodilating substance.
The skull of a wild boar found at Lan Lo Au, Hoi Ha Wan Marine Park, Hong Kong
The insect family Coenagrionidae is found in the order Odonata and the suborder Zygoptera.
Campylobacter bacteria are found in most chicken meat. If chicken meat is not well cooked or raw mea
In the reaction C(s) + O2(g) CO2(g) carbon is __________.