1.   Borrelia also has many genes thought to be involved in responding to chemical cues in its environment.

2.   But in regions that are magnetically flat, Beason said, the pigeons pay greater heed to the sun, or to chemical cues, to get home.

3.   But to reach particular target cells, axons follow chemical cues strewn along their path.

4.   He thinks that perhaps they make particular movements to signal their intention or release chemical cues in the anticipation of food.

5.   She may thereby obtain some chemical cue that tells her which of her subordinates have the hormonal wherewithal to reproduce and are therefore in need of a good shove.

6.   The approach is exciting because it employs the exact chemical cues that HIV uses, making it difficult for the AIDS virus to sidestep the assault.

7.   They said that subliminal chemical cues very likely underlay many human behaviors, including mate choice, nepotism, dominance struggles, even xenophobia.