There's Dick at war a champion wi t'ploo, Ti set a rig an furrow straight an true, An Ben at snickled monny a fine fat hare, E'll niwer trouble t'keepers onny mair! Arry, that oor Sarah used to cooart.

The inhibitory action of PABA on the growth of rickettsiae was first demonstrated experimentally against murine typhus in 1942 by Snyder, Maier, and Anderson.

[I]t is a deed of higheſt charitie to help undeceive the people, and a vvork vvorthieſt your autoritie, in all things els authors, aſſertors and novv recoverers of our libertie, to deliver us, the only people of all Proteſtants left ſtill undeliverd, from the oppreſſions of a Simonious decimating clergie; […] An adjective use.

Coordinate term: negative reinforcement