| 31. | Several days later, chorionic villi in the forming placenta anchor the implantation site to the uterus.
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| 32. | A low dose of human chorionic gonadotropin ( HCG ) may be injected after completed ovarian stimulation.
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| 33. | The second is a test for human chorionic gonadotropin ( hCG ), a hormone that placentas produce.
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| 34. | One of the strangest weight loss crazes was human chorionic gonadotropin, a hormone produced by pregnant women.
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| 35. | These structures, called the chorionic villi, carry the fetal blood supply often sampled in prenatal tests.
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| 36. | Older women often have amniocentesis or chorionic villus sampling _ invasive tests that give much more definitive answers.
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| 37. | Mammalian embryos develop two cavities : the intraembryonic coelom and the extraembryonic coelom ( or chorionic cavity ).
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| 38. | Ninety-five percent of marmoset fraternal twins trade blood through chorionic fusions, making them hematopoietic chimeras.
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| 39. | The chorionic villi create a large surface to maximize the exchange that takes place between the two blood supplies.
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| 40. | HCG stands for Chorionic Gonadotrophin and is listed under the same class of prohibited substances as human growth hormone.
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