| 31. | Childbearing among teenagers is on the rise, however.
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| 32. | Childbearing and breast-feeding also reduce the risk.
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| 33. | Smoking declined significantly among American women of childbearing age between 1987 and 1996.
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| 34. | That gives a woman more chances to contract infections that could affect childbearing.
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| 35. | It is most common in women of childbearing age.
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| 36. | Such a technique could only yield replacement cells for women of childbearing age.
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| 37. | But Chamie said developed countries are taking steps to promote childbearing in Europe.
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| 38. | O-negative is also used for children and women of childbearing age.
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| 39. | These roles are in the context of marriage, childbearing, and work.
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| 40. | Some recurring themes in the lyrics are childbearing, fertility, and polygamy.
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