Polymorphism within the mitochondrial NADH-3,4 dehydrogenase(ND-3/4) and control region (D-Loop) was studied by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) analysis ...

为解决传统RT-PCR/RFLP方法对部分日本牛冠状病毒(BCoV)流行株基因分型失效的问题，日本研究人员通过引入AvaII、EcoO65I、AfaI和 ...

The identity of black alder (Alnus glutinosa (L.) Gaertn.) ectomycorrhizas was investigated using PCR/RFLP analysis of the ITS region from 16 morphotypes sampled at a 60-yr-old black alder stand. A ...

Studies on the association of methylenetetrahydrofolate reductase (MTHFR) genotype in childhood acute lymphoblastic leukemia (ALL) have yielded conflicting results. The present study examines this ...