How
do you take the fea When a steer is shipped, he is frightened by noise, handling, char of environment. He often refuses to eat and drink. H e becon more susceptible to infection . . . may come down with shippi fever which kills many animals and downgrades the quality beef from those that live. Today, cattlemen have found a way to overcome the proble They give tranquilizers to beef cattle. Nobody is sure exactly how the tranquilizers work. But it generally believed that they alter the concentration of cerft neurohormones and thus affect the transmission of impulses acr a synaptic junction. Stimuli which pass through these junctic are "toned down" before they reach the higher cortical centc The net effect of all this h more and better beef for your tat It has been estimated that millions of additional pounds of b per year may be made available by this treatment. There are several types of cattle tranquilizers; some are inject some are administered orally. A popular one is a derivative phenothiazine, a drug whose origin can be traced to benzene, c of the USS Chemicals. For more information on USS Benze: write United States Steel, 525 William Perm Place, Pittsbui 30,
Pennsylvania.
USS
Ls a registered
traderr
UsS Chemicals Safes Offices in Pittsburgh. New York, Chicago, Sa/t Lake City and Fairfield, Alab, 30
C&EN
DEC.
2 9, 1 9 5 8
put of a steer?
ZENE
TOLUENE
XYLME - PHENOL • CRESOL • CRESYUC ACIO • NAPHTHALENE • CREOSOTE • PITCH • PtCOUNE - PYRIOINE - AMMONIUM SULFATE -AMMONIUM NITRATE • ANHYORO'JS AMMONIA • NITRIC ACIB
DEC.
2 9.
1958
C&EN
31
