Estimating limits for natural human embryo mortality [version 1; referees: 2 approved]
Natural human embryonic mortality is generally considered to be high. Values of 70% and higher are widely cited. However, it is difficult to determine accurately owing to an absence of direct data quantifying embryo loss between fertilisation and implantation. The best available data for quantifying...
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Format: | Article |
Language: | English |
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F1000 Research Ltd
2016-08-01
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Series: | F1000Research |
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Online Access: | http://f1000research.com/articles/5-2083/v1 |