Karl Ernst von Baer (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Karl Ernst von Baer" in Simple English language version.

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doi.org

  • K. J. Betteridge (1981). "An historical look at embryo transfer". Reproduction. The Journal of the Society for Reproduction and Fertility. 62 (1): 1–13. doi:10.1530/jrf.0.0620001. PMID 7014855. S2CID 33779912. Archived from the original on 24 September 2015. Retrieved 18 December 2016. Three years later, the Estonian, Karl Ernst von Baer, finally found the true mammalian egg in a pet dog (von Baer, 1827).

hektoeninternational.org

nih.gov

pubmed.ncbi.nlm.nih.gov

  • K. J. Betteridge (1981). "An historical look at embryo transfer". Reproduction. The Journal of the Society for Reproduction and Fertility. 62 (1): 1–13. doi:10.1530/jrf.0.0620001. PMID 7014855. S2CID 33779912. Archived from the original on 24 September 2015. Retrieved 18 December 2016. Three years later, the Estonian, Karl Ernst von Baer, finally found the true mammalian egg in a pet dog (von Baer, 1827).

reproduction-online.org

  • K. J. Betteridge (1981). "An historical look at embryo transfer". Reproduction. The Journal of the Society for Reproduction and Fertility. 62 (1): 1–13. doi:10.1530/jrf.0.0620001. PMID 7014855. S2CID 33779912. Archived from the original on 24 September 2015. Retrieved 18 December 2016. Three years later, the Estonian, Karl Ernst von Baer, finally found the true mammalian egg in a pet dog (von Baer, 1827).

semanticscholar.org

api.semanticscholar.org

  • K. J. Betteridge (1981). "An historical look at embryo transfer". Reproduction. The Journal of the Society for Reproduction and Fertility. 62 (1): 1–13. doi:10.1530/jrf.0.0620001. PMID 7014855. S2CID 33779912. Archived from the original on 24 September 2015. Retrieved 18 December 2016. Three years later, the Estonian, Karl Ernst von Baer, finally found the true mammalian egg in a pet dog (von Baer, 1827).

web.archive.org

  • K. J. Betteridge (1981). "An historical look at embryo transfer". Reproduction. The Journal of the Society for Reproduction and Fertility. 62 (1): 1–13. doi:10.1530/jrf.0.0620001. PMID 7014855. S2CID 33779912. Archived from the original on 24 September 2015. Retrieved 18 December 2016. Three years later, the Estonian, Karl Ernst von Baer, finally found the true mammalian egg in a pet dog (von Baer, 1827).
  • J.M.S. Pearce, M.D. (2010). "Evolution from recapitulation theory to Neural Darwinism". Hektoen International. A Journal of Medical Humanities. 2 (2). Archived from the original on 29 March 2012. Retrieved 18 December 2016.