研究人员发现了与女性异卵双胞胎受孕相关的七个基因。 Researchers identify seven genes linked to non-identical twin conception in women.

QIMR Berghofer 的研究人员发现了七个与女性怀上异卵双胞胎的可能性有关的基因。 Researchers at QIMR Berghofer have identified seven genes that are linked to the likelihood of women conceiving non-identical twins. 这些发现来自对 8000 多名双胞胎母亲的 DNA 样本的研究，可能会导致唾液测试的发展，以预测女性生双胞胎的机会。 The findings, which come from studying DNA samples from more than 8,000 mothers of twins, could potentially lead to the development of a saliva test to predict a woman's chances of having twins. 这一发现预计还将有助于家庭计划决策。 The discovery is also expected to aid family planning decisions.