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Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

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About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

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The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Davis, Weintraub, and Lasser and the promotion of muscle cell differentiation in fibroblasts by the Davis, Weintraub, and Lasser and the promotion of muscle cell differentiation in fibroblasts by the
biceps muscle biceps muscle
Types of muscle tissue. Types of muscle tissue.
The muscle-spindle feedback circuit The muscle-spindle feedback circuit
Structure of a myofiber (muscle cell) Structure of a myofiber (muscle cell)
Structure of a skeletal muscle. Structure of a skeletal muscle.
Video: Photosynthesis and Van Helmont Experiment

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