Descriptor English: | Pregnancy Trimester, First | ||||||
Descriptor Spanish: |
Primer Trimestre del Embarazo
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Descriptor Portuguese: | Primeiro Trimestre da Gravidez | ||||||
Descriptor French: | Premier trimestre de grossesse | ||||||
Entry term(s): |
Early Placental Phase Early Placental Phases First Pregnancy Trimester First Pregnancy Trimesters First Trimester First Trimester Pregnancies First Trimester Pregnancy First Trimesters Phase, Early Placental Phases, Early Placental Placental Phase, Early Placental Phases, Early Pregnancies, First Trimester Pregnancy Trimesters, First Pregnancy, First Trimester Trimester, First Trimesters, First |
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Tree number(s): |
G08.686.707.408 |
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RDF Unique Identifier: | https://id.nlm.nih.gov/mesh/D011261 | ||||||
Scope note: | The beginning third of a human PREGNANCY, from the first day of the last normal menstrual period (MENSTRUATION) through the completion of 14 weeks (98 days) of gestation. |
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Annotation: | human only |
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Allowable Qualifiers: |
BL blood CF cerebrospinal fluid DE drug effects EH ethnology GE genetics IM immunology ME metabolism PH physiology PX psychology RE radiation effects UR urine |
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Previous Indexing: |
Gestational Age (1968-1974) Pregnancy (1966-1974) Time Factors (1967-1974) |
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Public MeSH Note: | 76; was PREGNANCY, FIRST TRIMESTER 1975 |
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Online Note: | use PREGNANCY TRIMESTER, FIRST to search PREGNANCY, FIRST TRIMESTER 1975 |
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History Note: | 76; was PREGNANCY, FIRST TRIMESTER 1975 |
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Entry Version: | PREGN TRIMESTER FIRST |
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DeCS ID: | 11707 | ||||||
Unique ID: | D011261 | ||||||
Documents indexed in the Virtual Health Library (VHL): | Click here to access the VHL documents | ||||||
Date Established: | 1975/01/01 | ||||||
Date of Entry: | 1975/07/25 | ||||||
Revision Date: | 2018/07/01 |
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Pregnancy Trimester, First
- Preferred
Concept UI |
M0017488 |
Scope note | The beginning third of a human PREGNANCY, from the first day of the last normal menstrual period (MENSTRUATION) through the completion of 14 weeks (98 days) of gestation. |
Preferred term | Pregnancy Trimester, First |
Entry term(s) |
Early Placental Phase Early Placental Phases First Pregnancy Trimester First Pregnancy Trimesters First Trimester First Trimester Pregnancies First Trimester Pregnancy First Trimesters Phase, Early Placental Phases, Early Placental Placental Phase, Early Placental Phases, Early Pregnancies, First Trimester Pregnancy Trimesters, First Pregnancy, First Trimester Trimester, First Trimesters, First |
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