The term "chemical pathway" refers to a series of chemical reactions that occur within an organism or in nature, leading to a specific outcome. Full definition
The implication is that putting a recalled memory back into storage involves a different chemical pathway than does forging the original memory. (discovermagazine.com)
To accomplish this, they avail themselves of complex chemical pathways, some of which already have been traced by scientists. (co2coalition.org)
Our body has specific chemical pathways that reduce the toxicity of organic arsenic compounds. (nutritionfacts.org)