| 1. | In a previous study , steinman found that women who co ume animal products , ecifically dairy , were five times more likely to have twi
斯汀曼在此前的一个研究中发现，常食用畜产品尤其是奶制品的女性生双胞胎的几率比不食用这些食品的女性大五倍。 |
| 2. | In a previous study , steinman found that women who consume animal products , specifically dairy , were five times more likely to have twins
斯汀曼在此前的一个研究中发现，常食用畜产品尤其是奶制品的女性生双胞胎的几率比不食用这些食品的女性大五倍。 |
| 3. | This has led steinman to suggest the introduction of growth - hormone treatment for cows in the 1990s , to enhance milk and beef production , may have contributed to a rise in the number of twins over the last decade
然而，生育双胞胎的比率在上世纪90年代仍持续增长则可能是由于人们为了给奶牛催奶或增加牛肉产量使用生长激素的结果。 |
| 4. | Steinman , whose study is being published in the september issue of the journal of reproductive medicine , said the reason seems to be an which has been positively linked to both height and twinning
斯汀曼的此项研究结果在生殖医学的第九期上发表，他说，这可能和类胰岛素生长因子有关，类胰岛素生长因子与身高和孪生几率呈正相关关系。 |
| 5. | Steinman , whose study is being published in the september issue of the journal of reproductive medicine , said the reason seems to be an igf , which has been positively linked to both height and twinning
斯汀曼的此项研究结果在生殖医学的第九期上发表，他说，这可能和类胰岛素生长因子有关，类胰岛素生长因子与身高和孪生几率呈正相关关系。 |
| 6. | Steinman , whose study is being published in the september i ue of the journal of reproductive medicine , said the reason seems to be an i ulin - like growth factor , which has been positively linked to both height and twi ing
斯汀曼的此项研究结果在《生殖医学》的第九期上发表，他说，这可能和类胰岛素生长因子有关，类胰岛素生长因子与身高和孪生几率呈正相关关系。 |
| 7. | Steinman , whose study is being published in the september issue of the journal of reproductive medicine , said the reason seems to be an insulin - like growth factor , which has been positively linked to both height and twinning
斯汀曼的此项研究结果在生殖医学的第九期上发表，他说，这可能和类胰岛素生长因子有关，类胰岛素生长因子与身高和孪生几率呈正相关关系。 |
| 8. | Steinman , whose study is being published in the september issue of the journal of reproductive medicine , said the reason seems to be an insulin - like growth factor , which has been positively linked to both height and twinning
斯汀曼的此项研究结果在《生殖医学》的第九期上发表，他说，这可能和类胰岛素生长因子有关，类胰岛素生长因子与身高和孪生几率呈正相关关系。 |
| 9. | " any circumstance that affects the amount of available i ulin - like growth factor so as to modify the se itivity of the ovary to follicle - stimulating hormone a ears to govern the rate of ontaneous twi ing , " steinman said in a statement
斯汀曼在一份声明中提到： "任何能影响类胰岛素生长因子分泌量的因素都会改变卵巢对促卵泡激素的敏感度，从而影响自然孪生的几率。 |
| 10. | " any circumstance that affects the amount of available insulin - like growth factor so as to modify the sensitivity of the ovary to follicle - stimulating hormone appears to govern the rate of spontaneous twinning , " steinman said in a statement
斯汀曼在一份声明中提到： "任何能影响类胰岛素生长因子分泌量的因素都会改变卵巢对促卵泡激素的敏感度，从而影响自然孪生的几率。 |
