Template:Human Embryo - Biological definition 2006: Difference between revisions
From Embryology
mNo edit summary |
mNo edit summary |
||
Line 23: | Line 23: | ||
:'''Links:''' [https://www.nhmrc.gov.au/_files_nhmrc/file/research/embryos/reports/humanembryo.pdf NHMRC paper PDF] | :'''Links:''' [[Embryonic Development]] | [[Fertilization]] | [https://www.nhmrc.gov.au/_files_nhmrc/file/research/embryos/reports/humanembryo.pdf NHMRC paper PDF] | ||
|} | |} |
Latest revision as of 10:26, 10 April 2018
Human Embryo - Biological definition |
---|
Modern Definition
The following biological definition comes from the Australian National Health and Medical Research Council (NHMRC) discussion paper (2006).
This definition was also published later by the same group in 2007.[1]
"The distinction between the embryonic and the fetal periods at 8 postovulatory weeks has proved valuable. It is based primarily on the probability that more than 90 percent of the more than 4,500 named structures of the adult body have appeared by that time."[2][3]
|
- ↑ Findlay JK, Gear ML, Illingworth PJ, Junk SM, Kay G, Mackerras AH, Pope A, Rothenfluh HS & Wilton L. (2007). Human embryo: a biological definition. Hum. Reprod. , 22, 905-11. PMID: 17178746 DOI.
- ↑ O'Rahilly R. 1979. Early human development and the chief sources of information on staged human embryos. Europ. J. Obstet. Gynec. Reprod. Biol., 9, 273-280. PMID 400868
- ↑ O'Rahilly R. and Müller F. Developmental Stages in Human Embryos. Contrib. Embryol., Carnegie Inst. Wash. 637 (1987).