s:302:"TI DNA extraction, PCR optimization and southern hybridization laboratory protocols for woody perennial and farm animals: jackfruit (Artocarpus heterophyllus Lam.) and cattle (Bos taurus, Bos indicus) and sheep (Ovis aries) 
AU Pushpakumara D K N G 
AU Silva G L L P 
AU Harris S A 
AU Jianlin H 
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