Semantic Scholar (全网免费下载) Europe PMC (全网免费下载) Citeseer (全网免费下载) onacademic.com biomedsearch.com (全网免费下载) 相似文献 参考文献Effect of S-adenosyl-L-methionine on the development of preneoplastic foci and the activity of some carbohydrate metabolizing enzymes in the liver, duri...