"Sirenia" 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.
An order of heavy-bodied, slow-moving, completely aquatic, herbivorous mammals. The body is fusiform, plump, and hairless, except for bristles on the snout. Hindlimbs are absent, the forelimbs are modified to flippers, and the tail is a horizontal fluke. (From Scott, Concise Encyclopedia Biology, 1996)
Below are MeSH descriptors whose meaning is more general than "Sirenia".
Below are MeSH descriptors whose meaning is more specific than "Sirenia".
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Below are the most recent publications written about "Sirenia" by people in Profiles.