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COCK sperm was obtained by electro-ejaculation (D.C., 4 volts), one terminal being introduced subcutaneously in the region of the 3rd lumbar vertebra, the other inserted into the cloaca. The current was passed for periods of 3 sees., with intervals of 6 sees., and ejaculation usually occurred after ...

Rev. Med. vet. [Bogota]., 1939, 9, 76, pp 347-373