• Structure and function of the truncus arteriosus of the Indian frogRana tigerina (Daud)

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    • Keywords


      Rana tigerina ; truncus arteriosus; electrocardiogram parameters; cardiac cycle

    • Abstract


      This paper presents new results on studies on the Indian frogRana tigerina; these include, the presence of a vertical septum in the truncus arteriosus, a cardiac skeleton of cartilaginous nature, a systemic valve in the right systemic arch, and the recording of some events in the cardiac cycle with the help of pressure and electrocardiogram parameters.

    • Author Affiliations


      Harish C Nigam1

      1. Department of Zoology, Lucknow Christian College, Lucknow - 226 001, India
    • Dates


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