Note 40 — Introductory material
Reading edition
Knowles, M. E. Loco Poisoning. Breeders’ Gaz., vol. 39, p. 973. 1901.—Sayre, L. E. Loco Weed. Kans. State Board of Agric., 5th Bienn. Rept., p. 211. 1887.—Ruedi, C. Loco Weed. Trans. Colo. State Med. Soc., p. 422. 1895.