Disturbances of Pigmentation with Chloroquine
Disturbances of Pigmentation with Chloroquine
复制标题
氯喹对色素沉着的干扰
DOI：
10.1136/bmj.1.5134.1387
复制
发表时间：
1959
影响因子：
--
通讯作者：
J. A. Keane
中科院分区：
文献类型：
--
作者：
J. Dall;J. A. Keane
但数据不允许进行频率估计（Stijns和Charles，1956年）。目前，似乎可以合理地推断，除了上文提到的血液学特征外，利比里亚东南部至少有一些部落还具有地中海贫血基因或表现类似地中海贫血的基因的较高频率。因此，在一些血液学方面，他们表现出与北非某些民族的亲缘关系，而不是与现在周围的部落的亲缘关系，这些部落的一些祖先显然是在相对较近的时期从尼日利亚附近向西迁移的（Livingstone，1957年）。总结
but the data do not permit a frequency estimation (Stijns and Charles, 1956). At the moment it would appear legitimate to infer that, in addition to the haematological characteristics mentioned earlier, at least some of the tribes of south-eastern Liberia are also distinguished by a relatively high frequency of the thalassaemia gene or a gene behaving much like thalassaemia. In a number of haematological respects, then, they manifest a closer affinity to certain of the peoples of North Africa than to the tribes who now surround them, tribes some of whose ancestors apparently have migrated westwards from the vicinity of Nigeria in relatively recent times (Livingstone, 1957). Summary