--subdivision Abnormalities under individual organs and regions of the body, e.g. Heart--Abnormalities
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Human action -- See Human behavior Here are entered general works on the observable patterns of human actions and reactions. Works on the general science of and explanation of behavior are entered under Psychology. Material on particular types of behavior are entered under the specific subject, e.g. Drinking and traffic accidents; Food habits; Leadership.
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Human acts -- See Also the narrower term Virtue Here are entered works on the concept of virtue. Works discussing collectively the various individual virtues are entered under Virtues.
Human-alien encounters -- See Also the narrower term Alien abduction Here are entered works on the reported phenomenon of the kidnapping of humans by UFO occupants.
