搜索结果: 1-2 共查到“预防医学与卫生学 BAD”相关记录2条 . 查询时间(0.069 秒)
Folic acid fortification: the good, the bad, and the puzzle of vitamin B-12
Folic acid fortification puzzle vitamin B-12
2008/12/12
We would not be allowed to conduct a clinical trial of a drug without proper monitoring procedures for both expected and unexpected outcomes; however, such a scenario occurred in 1998 when the Food an...
Prevalence of Entamoeba histolytica and Entamoeba dispar in Gon¬bad City,2006,Iran
Entamoeba histolytica Entamoeba dispar PCR Iran
2010/4/9
Background: Differential diagnosis of two protozoan parasites Entamoeba histolytica and E. dispar is of great clinical and epide¬miologi¬cal importance, but except in the case of haematophagou...