Ochiogu, I. S., Uchendu, C. N., & Ihedioha, J. I. (2008). A New And Simple Method Of Confirmatory Detection Of Mating In Albino Rats (<i>Rattus norvegicus</i>). Animal Research International, 3(3), 527–530. https://doi.org/10.4314/ari.v3i3.40784