Scientists believe that disturbances in these "biological pathways" can cause disease.

Also, organisms tend to have a normal biological developmental pathway as a central nervous system ages and/or learns.

These biological pathways were argued to be unique and to lead to early death.

They also provide evidence between functionally interacting molecules and intersecting biological pathways.

Breakdown in plants is by a variety of biological and chemical pathways.

But there is a consensus that autism probably has more than one cause, its symptoms the common end point of different biological pathways.

Researchers are testing the drug against a variety of solid tumors that may involve similar biological pathways.

Moreover, deeper understanding of the biological pathway involved in smell may shed light on several serious and still poorly understood diseases.

Many of the rejection-related genes are associated with biological pathways involved in the immune response and rejection processes.

Researchers have identified three biological pathways through which caffeine exerts its myriad effects.