File:Echidna egg ultrasound.jpg: Revision history

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31 March 2010

  • curprev 09:0009:00, 31 March 2010S8600021 talk contribs 874 bytes +874 Ultrasound image showing an egg in the uterus of echidna 5D5E on July 23 2008. Fertilization probably occurred on July 9, but she had fresh sperm in her reproductive tract and was also torpid. Distance between the two markers showing the structure within