Introduction
Zinc cyanide, ZnC2N2.
Generalities
Great excitement. Bad temper. Very subject to anger. Very great sensitiveness. Congestion to the head. The face suddenly changes color. Constipation. Great physical agitation. General trembling, from time to time.
Dr. Timothy Field Allen, M.D. ( 1837 - 1902)
Born in 1837in Westminster, Vermont. . He was an orthodox doctor who converted to homeopathy
Dr. Allen compiled the Encyclopedia of Pure Materia Medica over the course of 10 years.
In 1881 Allen published A Critical Revision of the Encyclopedia of Pure Materia Medica.