Rumen trocar extricator
作者： Roy D Hoffman , Vance A Carlson
DOI:
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摘要:
google.co.uk参考文章(3)
Christoni Mario, Extracting device for use with oesophageal probes, intended particularly for ruminants ,(1953)
Ernest J Foreman, Gastro-traumatic magnet ,(1936)
James A Muffly, Instrument for probing the reticulum ,(1955)