"Lizards" 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.
Reptiles within the order Squamata that generally possess limbs, moveable EYELIDS, and EXTERNAL EAR openings, although there are some species which lack one or more of these structures.
This graph shows the total number of publications written about "Lizards" by people in this website by year, and whether "Lizards" was a major or minor topic of these publications.
To see the data from this visualization as text, click here.