“The … ACTH to intact rats produced a significant decrease in the conversion of [1-14C]linoleic acid to gamma-… acid, [1-14C]alpha-linolenic acid to octadeca-6,9,12,15-tetraenoic acid, and [1- 14C]eicosa-8,11,14-trienoic acid to arachidonic acid in … and adrenal microsomes.”