Two ounces chloral hydrate, given by injection, should induce sleep in 20 minutes, and the operation may proceed.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
In old-standing cases, with the womb closely clasping the body of the calf, relaxation may be sought by the use of chloroform or a full dose of chloral hydrate-2 ounces; the free injection of warm water into the womb will also be useful.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
In order to overcome irritation which may produce vomiting the following draft should be given: hydrate of chloral, half an ounce; water, 1 pint.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler