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Reproductive and Urinary Physiological Phenomena > Reproductive Physiological Phenomena > Pregnancy Trimesters

Preferred term

Pregnancy Trimesters  

Type

  • Topical Descriptor

Broader concept

Narrower concepts

Entry terms

  • Pregnancy Trimester
  • Trimester, Pregnancy
  • Trimesters, Pregnancy

Note

  • human only; general 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

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.

History note

  • 98; use explode 1975-97

In other languages

URI

http://www.yso.fi/onto/mesh/D011264

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