second trimester of pregnancy (Q70582129)
middle third of a human pregnancy, from the beginning of the 15th through the 28th completed week (99 to 196 days) of gestation
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aliases Pregnancy Trimester, Second
Second Pregnancy Trimester
2nd trimester
trimester 2
description middle third of a human pregnancy, from the beginning of the 15th through the 28th completed week (99 to 196 days) of gestation

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