title: Controversy and debate: the nature of science.
mesh_terms: D000544:Alzheimer Disease / Q000378:metabolism; D002466:Cell Nucleolus / Q000378:metabolism; D015536:Down-Regulation; D006801:Humans; D008565:Membrane Proteins / Q000378:metabolism; D009154:Mutation; D009687:Nuclear Proteins; D053764:Presenilin-1; D011506:Proteins / Q000378:metabolism; D011518:Proto-Oncogene Proteins / Q000096:biosynthesis; D051736:Proto-Oncogene Proteins c-mdm2; D015203:Reproducibility of Results; D012586:Science / Q000379:methods* / Q000639:trends*; D025803:Tumor Suppressor Protein p14ARF; D016159:Tumor Suppressor Protein p53 / Q000378:metabolism
chemical_list: D008565:Membrane Proteins; D009687:Nuclear Proteins; C508853:PSEN1 protein, human; D053764:Presenilin-1; D011506:Proteins; D011518:Proto-Oncogene Proteins; D025803:Tumor Suppressor Protein p14ARF; D016159:Tumor Suppressor Protein p53; C497206:MDM2 protein, human; D051736:Proto-Oncogene Proteins c-mdm2