However, Koch never credited the Hesses for their discovery of bacteriological agar, perhaps because, at the time, he failed to recognize its importance. Even after he received the insight about agar from the Hesses, Koch stuck with gelatine for years. In 1883-84, during his first medical expedition to Egypt and India to investigate cholera, he tried and failed to grow the cholera bacterium on gelatine media in the hot climate of Cairo (despite using a half-open fridge for incubation), only succeeding in the colder winter of Calcutta.
第四十条 盗窃、损坏、擅自移动使用中的航空设施,或者强行进入航空器驾驶舱的,处十日以上十五日以下拘留。
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穆贾希德在讲话中表示,阿政府一直努力建立地区的和平与稳定,不伤害任何国家。根据这一政策,阿政府对极端组织“伊斯兰国”进行了一场长期、艰苦且决定性的战争。他再次向邻国和国际社会保证,阿富汗领土不会被用于反对任何国家。