They were studying a social species of spider called chikunia nigra , living near beratan lake in bali .
当时他们在研究一种生活在巴厘岛贝拉坦湖畔、名为chikunianigra的社会性蜘蛛。
George was discovered in 1971 , and conservationists had hoped to coax his subspecies ( chelonoidis nigra abingdoni ) back from the brink of extinction .
1971年，乔治被发现，自然保护主义者曾希望能寻找到他的其它亚族，并使之远离灭绝之灾。
The neuroprotective effects of selegiline on substantia nigra neurons of mice with mptp-induced parkinsonism .
司来吉兰对帕金森病小鼠黑质的神经保护作用及其评价。
Objective to observe the protective effect of different antioxidants to prevent apoptosis of pc12 cells induced by dopamine and study the mechanism of dopaminergic neuronal death in substantia nigra of parkinson 's disease ( pd ) .
