Thyroid conditions may make getting pregnant impossible.
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In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.
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Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.
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Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.
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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.
Traniello and his colleagues demonstrated that social insects may develop “social imm
By age 3, children develop scripts for common events such as eating at a restaurant.
With a three-way catalytic converter, emission control is most efficient with an air–fuel ratio ...
Ethical Principles Regarding Relationships with Classmates
Modern Cell Theory
The flow of energy and the cycling of materials maintain nature’s organization