MeSH Browser

MeSH Heading: Pregnancy Trimester, Third
Tree Number(s): G08.686.707.520
Unique ID: D011263
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D011263
Annotation: human only; check tags HUMANS & FEMALE & PREGNANCY; "at term": consider better LABOR, OBSTETRIC
Scope Note: The last third of a human PREGNANCY, from the beginning of the 29th through the 42nd completed week (197 to 294 days) of gestation.
Entry Version: PREGN TRIMESTER THIRD
Entry Term(s): Last Trimester; Pregnancy, Third Trimester; Trimester, Third
Previous Indexing: Gestational Age (1968-1974); Pregnancy (1966-1974); Time Factors (1967-1974)
Public MeSH Note: 76; was PREGNANCY, THIRD TRIMESTER 1975
Online Note: use PREGNANCY TRIMESTER, THIRD to search PREGNANCY, THIRD TRIMESTER 1975
History Note: 76; was PREGNANCY, THIRD TRIMESTER 1975
Date Established: 1975/01/01
Date of Entry: 1975/07/25
Revision Date: 2008/07/08

Allowable Qualifiers: blood (BL)

cerebrospinal fluid (CF)

drug effects (DE)

ethnology (EH)

genetics (GE)

immunology (IM)

metabolism (ME)

physiology (PH)

psychology (PX)

radiation effects (RE)

urine (UR)

Concept UI: M0017490
Scope Note: The last third of a human PREGNANCY, from the beginning of the 29th through the 42nd completed week (197 to 294 days) of gestation.
Terms: Pregnancy Trimester, Third Preferred Term
Term UI T033189
Date01/01/1999
LexicalTag NON
ThesaurusID NLM (1975); Last Trimester
Term UI T565647
Date12/24/2003
LexicalTag NON
ThesaurusID NLM (2005); Trimester, Third
Term UI T033190
Date07/25/1975
LexicalTag NON
ThesaurusID UNK (19XX); Pregnancy, Third Trimester
Term UI T033188
Date07/25/1975
LexicalTag NON
ThesaurusID NLM (1976)

Pregnancy Trimester, Third MeSH Descriptor Data 2023