"Phenolphthalein" 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 acid-base indicator which is colorless in acid solution, but turns pink to red as the solution becomes alkaline. It is used medicinally as a cathartic.
This graph shows the total number of publications written about "Phenolphthalein" by people in this website by year, and whether "Phenolphthalein" was a major or minor topic of these publications.
To see the data from this visualization as text, click here.