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本文详尽地叙述如何选择标本,药液的配制和标本的贮藏。为浸渍标本良好参考文件。打字油印,每册只收纸张成本五百元。请向华北农业科学研究所编委会邮购。
This article describes in detail how to choose specimens, preparation of medicinal solution and specimen storage. Good reference for impregnating specimens. Typing mimeograph, each paper received only 500 yuan cost of paper. Please mail to the editorial board of North China Institute of Agricultural Sciences.