Now showing items 1-1 of 1

  • Fetal ultrasonography in large domestic animals 

    Egeland Nina (2016)
    The starting point of the development of the ultrasonography can be traced back to the early 1900s. In 1906 the Sonar, “Sound Navigation and Ranging”, was invented by the naval architect Lewis Nixon (H.R.S. Sastry, D.D. ...