gestational age

The proliferative phase of the oogonium was found in the gestational age between 41d and 84d.

卵原细胞为41-84天胎龄间，而高峰在41-48天间出现。

The mortality rate of premature infants had close relation with gestational age, birth weight and sclerema neonatorum.

早死亡率与孕周、体重密切相关，并硬肿症者死亡率更高。

Traditionally, doctors use gestational age, the number of weeks from fertilization to birth, to determine whether a preemie should receive invasive care.

传统上，医生们用孕龄，受精到出生的周数来决定极早否接受进一步的关注。