Structured Summary
Abstract
The middle third of a human PREGNANCY, from the beginning of the 15th through the 28th completed week (99 to 196 days) of gestation.
MeSH Record
Classification
Broader headings
Related Concepts
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MeSH Record
Synonyms
13 entry terms
- Midtrimester
- Pregnancy Trimester, Second
- Pregnancy, Second Trimester
- Trimester, Second
- Midtrimesters
- Pregnancies, Second Trimester
- Pregnancy Trimesters, Second
- Second Pregnancy Trimesters
- Second Trimester
- Second Trimester Pregnancies
- Second Trimester Pregnancy
- Second Trimesters
- Trimesters, Second
MeSH Record
Aspects Covered
11 allowable subheadings
Indexed with the subheadings blood, cerebrospinal fluid, drug effects, ethnology, genetics, immunology, metabolism, physiology, psychology, radiation effects, urine.
MeSH Record
Indexing Annotation
human only
MeSH Record
History Note
76; was PREGNANCY, SECOND TRIMESTER 1975
MeSH Record
Previous Indexing
- Gestational Age (1968-1974)
- Pregnancy (1966-1974)
- Time Factors (1967-1974)
MeSH Hierarchy
Tree Number
AMA Style
References
- National Library of Medicine. Second Pregnancy Trimester. Medical Subject Headings (MeSH). 2026. Unique ID D011262. http://id.nlm.nih.gov/mesh/2026/D011262
- Second Pregnancy Trimester. In: Wikidata. https://www.wikidata.org/wiki/Q25401934