D. Biswas and  Sang H. Hyun,  Supplementation of Vascular Endothelial Growth Factor during in vitro Maturation of Porcine Cumulus Oocyte Complexes and Subsequent Developmental Competence after Parthenogenesis and in vitro Fertilization.   journal   = {International Journal of Animal and Veterinary Sciences}, [online]. World Academy of Science, Engineering and Technology.
    December 2011, vol. 60(12). 877 - 882
    [viewed 09 May 2024]. Available from: https://publications.waset.org/pdf/15700.