[9] Bear M F, Connors B W, Paradiso M A. Neuroscience: Exploring the brain (3rd ed.).[M]// Neuroscience : exploring the brain. 2007. [10] Williams H , Pembroke A . SNIFFER DOGS IN THE MELANOMA CLINIC?[J]. The Lancet, 1989, 333(8640):734.DOI: 10.1016/S0140-6736(89)92257-5...