| 1. | There is no epidemiological evidence on hostility alone .
单独对于敌意来说，并没有流行病学方面的证据。 |
| 2. | Some data are now available from studies that have utilized an epidemiological approach .
利用流行病学方法的研究工作已经提供了一些资料。 |
| 3. | Epidemiological studies have suggested an association of carotene intake and resistance to certain types of human cancers .
流行病学的研究表明胡萝卜素进食量与抵抗人某些类型的癌症有关。 |
| 4. | Such approach calls for integrated topic teaching rather than the isolated presentation of the findings of epidemiological studies .
像这样的一个思路，就不是孤立地展示流行病研究所见，而要求我们提出课题的整体指导。 |
| 5. | These three main categories of epidemiological study may each require, as a preliminary phase, a fourth and rather different approach-that is, a method study .
流行病学调查研究的这三个主要种类，每种都需要第四种不同的途径--即方法研究做为其前期阶段。 |
| 6. | Epidemiological analysis on measles in guangxi during
2000年广西麻疹流行病学分析 |
| 7. | Epidemiological and clinical study of 24 cases of hiv aids
流行病学及临床研究 |
| 8. | Epidemiological analysis of measles in jiang ' xi province
2002年江西省麻疹疫情分析 |
| 9. | Epidemiological analysis on measles in huai ' an 2000
淮安市2000年麻疹流行特征分析 |
| 10. | Epidemiological analysis of syphilis in china from 1979 to
1998年梅毒流行病学分析 |
