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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

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Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

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Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

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The human body produces and destroys 15 million blood cells every second.

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There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Phenotypic ratios in progeny reveal the type of cross Phenotypic ratios in progeny reveal the type of cross
Surface magnetic field of SU Aur (a young star of T Tauri type), reconstructed by means of Zeeman-Do Surface magnetic field of SU Aur (a young star of T Tauri type), reconstructed by means of Zeeman-Do
Wild-type versus mutant fly Wild-type versus mutant fly
A radiator may be either a down-flow or a cross-flow type. A radiator may be either a down-flow or a cross-flow type.
Cycads, a Type of Gymnosperm Cycads, a Type of Gymnosperm
High school science classes are required to use deductive logic High school science classes are required to use deductive logic
Video: Monohybrid crosses

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