The Merck Veterinary Manual is the single most comprehensive electronic reference for animal care information.

默克兽医手册是一本最全面的动物保健信息电子参考。

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This online text has now been superseded by publication of the Tenth Edition of the Merck Veterinary Manual in September 2010, and may contain inaccurate or outdated information.

这个在线的版本已被2010年9月出版的默克兽医手册的第十版取代，并可能包含不准确或过时的信息。

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