Britannicus his pill to cure malignancy, or Frenzie, now raigning amongst divers English Protestants, which will not see the danger that their religion and liberties now lie in: being the whole progresse of the adversaries long, and continued plots, briefly laid open, and discovered; whereby the archest malignant will be either convinced, or condemned, and the weakest of the well-affected sufficiently strengthened and encouraged with all vigour to proceed with the Parliament in the defence of religion and liberty. Published by authority.