It is thought that amitraz is a potential agonist of the octopaminergic system located in the tick synganglion.

Calligraphy, however, can seem like a live concert recording with a shallow, raw sound and awkward accidentals. But calligraphy has grown on me, and a distinction must be made between the calligraphy of high school diplomas and that of experts whose work is often breathtakingly beautiful.

Real cowboys know how to rope, ride a horse and drink whisky straight.

Fifth is the diallel (ó διάλληλος τρóπος)—petitio principii—the fallacy of circle, or the method of showing that a proof which is employed to establish the truth of a proposition, can itself only be proved by the proposition in question: as for example, if anyone should infer the authenticity of a certain history, from its recording such and such facts, the reality of which rests on the evidence of that history.