lettuce:

Moreover, the results of multiple administrations of the receptor ligands to control rats indicate that the NPY systems in both structures under study are modulated in the same manner by dopaminergic activity and differentially by adrenergic, N-methyl-D-aspartate and serotonergic activity.

Modalists, those who look on Father, Son as mere names of modes of being […]

Activation energy is a measure of the minimum energy needed by the photosynthesis system to react and deactivation energy is the maximum energy the system can cope with before the reaction decreases (Brady 1990).