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Because of overpopulation of African elephants in South Africa and the consequent threat to biodiversity, the need for a method of population control has become evident. In this regard, the potential use of the porcine zona pellucida (pZP) vaccine as an effective means for population control is...

Ahlers, M. J.; Ganswindt, A.; Münscher, S.; Bertschinger, H. J.
Elsevier, New York, USA
Theriogenology, 2012, 78, 1, pp 77-85