In a Massachusetts kindergarten, 20 percent of the class is twins or triplets. Aug. 8, 2007 — -- Suzanne Severy Comeau and her sister, Jennifer, as 12-year-old twins entwined in the same bed ...
One in seven newborns two years ago was born through infertility treatments such as artificial insemination or in vitro fertilization, according to a study. The proportion of multiple births, ...
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