The most educated women, those with bachelor's degrees or higher, are among the most likely never to have given birth, according to the Pew Research Center.

根据皮尤研究中心的调查，在大多数受过教育的女性中，那些具有学士或以上学位者最有可能从未生育。

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N11 has seen three successive generations of star birth, each occurring farther from the center of the nebula.

N11已经连续3代地诞生恒星，每一代都发生远离该星云的中心处。

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Project rescue center set up in Yulong County, MCH, maternal hospital to give birth grants and material assistance, but also for local medical facilities to improve maternal and child health.

项目救援中心设立在玉龙县妇幼保健院，给予孕产妇住院分娩补助和物资援助，也对当地妇幼保健医疗设施进行改善。

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The survey wasn't designed to determine causes but is useful in assembling a "more complete picture of autism" and in helping communities plan services for children, said Coleen Boyle, director of the CDC's National Center on Birth Defects and Developmental Disabilities.

WSJ: Autism Diagnoses Up Sharply

Pregnant women who never got one of those shots should get one dose after giving birth, before leaving the hospital or birthing center, the CDC said.

CNN: Vaccination role unclear in whooping cough outbreak

D'Vera Cohn, a senior writer at the Pew Research Center in Washington, said the birth rate, rather than immigration, is the primary driving factor in the Latino boom.

CNN: STORY HIGHLIGHTS