Sentences with phrase «says embryologist»
«So to me, [this result] is not such a big deal,» says embryologist Richard Tasca of the National Institute of Child Health and Human Development in Bethesda, Maryland.
http://www.sciencemag.org/ Not exact matches
As pointed out at the time, this was in contradiction to statements he had made previously, inwhich he had repudiated the idea of human cloning: «Human cloning has grabbed people's imagination, but that is merely a diversion — and one we personally regret, and find distasteful,» he had said in The Second Creation, the book on Dolly's cloning which he co-authored with embryologist Kenneth Campbell in 2002.
«We can learn an awful lot about early development through these investigations,» says Robert Edwards, the embryologist who pioneered the «test - tube baby» technique of in vitro fertilisation.
«The cool thing about the paper is that they can get the signals to actually mimic what the cells do,» says Marnie Halpern, an embryologist at the Carnegie Institution of Washington in Baltimore, Maryland.
And Jonathan Slack, an embryologist at the University of Bath, says that it is dangerous to base big ideas on a single case of a lamb raised from an adult ewe cell.
«An embryologist can observe egg maturity in the lab, but the best assessment of egg quality must await fertilization,» says Dr. Philip E. Chenette from the Pacific Fertlity Center of San Francisco.
Dr. Chenette says the best place to go is wherever there's an expert team with strong experience and success in both egg freezing and pregnancies: «A board certified reproductive endocrinologist should be providing your care, and a PhD embryologist with ten or more years of experience in the lab should be managing the eggs.