"Pregnancy Trimesters" 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.
The three approximately equal periods of a normal human PREGNANCY. Each trimester is about three months or 13 to 14 weeks in duration depending on the designation of the first day of gestation.
This graph shows the total number of publications written about "Pregnancy Trimesters" by people in Harvard Catalyst Profiles by year, and whether "Pregnancy Trimesters" was a major or minor topic of these publication.
To see the data from this visualization as text, click here.