"Crop, Avian" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
A thin-walled distention of the alimentary tract protruding just outside the body cavity in the distal end of the neck (esophagus), used for the temporary storage of food and water.
Below are MeSH descriptors whose meaning is more general than "Crop, Avian".
Below are MeSH descriptors whose meaning is more specific than "Crop, Avian".
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