ONKI3 | Medical Subject Headings

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The way property values are displayed: value/row values side by side

The way concept relations are shown: separately in hierarchy

Pregnancy Trimesters

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Hierarchy:	Medical Subject Headings (MeSH) ∟ Reproductive and Urinary Physiology ∟ Reproduction ∟ Pregnancy ∟ Pregnancy Trimesters 18 coordinate concepts 3 subordinate concepts ∟ Pregnancy Trimester, First \| ∟ Pregnancy Trimester, Second \| ∟ Pregnancy Trimester, Third ∟ Gravidity \| ∟ Labor Presentation \| ∟ Labor, Obstetric \| ∟ Maternal Age \| ∟ Maternal-Fetal Exchange \| ∟ Parity \| ∟ Parturition \| ∟ Placentation \| ∟ Pregnancy Maintenance \| ∟ Pregnancy Outcome \| ∟ Pregnancy Rate \| ∟ Pregnancy, Animal \| ∟ Pregnancy, High-Risk \| ∟ Pregnancy, Multiple \| ∟ Pregnancy, Unplanned \| ∟ Pregnancy, Unwanted \| ∟ Prenatal Nutrition Physiology \| ∟ Pseudopregnancy X
Broader terms:	Medical Subject Headings (MeSH) ∟ Reproductive and Urinary Physiology ∟ Reproduction ∟ Pregnancy ∟ Pregnancy Trimesters Pregnancy > Reproduction > Reproductive and Urinary Physiology > Medical Subject Headings (MeSH) X
Narrower terms:	Pregnancy Trimester, First \| Pregnancy Trimester, Second \| Pregnancy Trimester, Third X
Annotation:	human only; GEN or unspecified; prefer specifics; trimesters are indexed only when the point of the article or substantively discussed: they are not sought out routinely nor indexed when merely mentioned; DF: PREGN TRIMESTERS X
History note:	Gestational Age (1968-1974) \| Pregnancy (1966-1974) \| specific trimester (1975-1997) \| Time Factors (1967-1974)X
historyNote*:	98; use explode 1975-97 X
publicMeSHNote*:	98 X
Scope note:	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. X
activeMeSHYear*:	2005 \| 2006 \| 2007X
dateCreated*:	1999-01-01X
dateEstablished*:	1998-01-01X
dateRevised*:	2004-07-13X
recordAuthorizer*:	sjnX
recordMaintainer*:	sjnX
recordOriginator*:	NLMX
Type:	Concept X
Coordinate terms:	Gravidity \| Labor Presentation \| Labor, Obstetric \| Maternal Age \| Maternal-Fetal Exchange \| Parity \| Parturition \| Placentation \| Pregnancy Maintenance \| Pregnancy Outcome \| Pregnancy Rate \| Pregnancy, Animal \| Pregnancy, High-Risk \| Pregnancy, Multiple \| Pregnancy, Unplanned \| Pregnancy, Unwanted \| Prenatal Nutrition Physiology \| Pseudopregnancy X
URI:	X
Labels and equivalent concepts:	Raskauskolmannekset (fi) Raskaustrimesteri (fi, replaced) Raskaustrimesterit (fi, replaced) Raskauskolmannes (fi, replaced) Raskauden trimesterit (fi, replaced) Raskauden trimesteri (fi, replaced) Graviditetstrimestrar (sv) Trimesters, Pregnancy (en, replaced) X
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