Front matter
Reading edition
Issued April 4, 1912.
U.S. DEPARTMENT OF AGRICULTURE, BUREAU OF CHEMISTRY—BULLETIN No. 148. H. W. WILEY, Chief of Bureau.
THE TOXICITY OF CAFFEIN: AN EXPERIMENTAL STUDY ON DIFFERENT SPECIES OF ANIMALS.
BY
WILLIAM SALANT, Chief Pharmacological Laboratory, Division of Drugs, AND J. B. RIEGER, Assistant Chemist.

WASHINGTON: GOVERNMENT PRINTING OFFICE. 1912.