Answer.—“Yes.”

Question.—“For internal use?”

Answer.—“No. The drops are for dropping in the ear; the pills are for internal use.”

Question.—“Also for ointment?”

Answer.—“Yes.”

Question.—“And in the British Pharmacopœia you will find ‘Unguentum Aconitiæ,’ 8 grains of aconitia to 1 ounce of lard?”

Answer.—“Yes.”

Question.—“Is Sidney Ringer an acknowledged authority on therapeutics?”

Answer.—“Yes.”

Question.—“Do you know his books?”