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The structure activity relationship of aphid alarm pheromone analogues .

蚜虫报警信息素类似物的结构与生物活性关系。

It is a single molecule : a pheromone protein incorporated into the outer layer of egg capsules by glands in the female reproductive tract .

答案就是一种单分子，这种费洛蒙通过雌性乌贼的生殖腺渗入卵鞘。

Singles who have attended so-called " pheromone parties " haven 't ruled out the merits of olfactory attraction , ap reported .

据美联社报道，现如今单身男女并不排除嗅觉吸引力，开始参加一种名为“费洛蒙派对”的聚会活动。

Upon contact , the pheromone is sent to sex-specific regions in the female 's brain .

当接触的时候，信息素被传送到雌鼠大脑里的性别区域。

The stronger the pheromone signal , the more other ants followed that route .

信息素的信号越强，循迹而来的蚂蚁就越多。