title: Systems biology. Life's complexity pyramid.
authors.affiliation: Department of Pathology, Northwestern University, Chicago, IL 60611, USA. zno008@nwu.edu
authors.forename: Zoltán N
authors.initials: ZN
authors.lastname: Oltvai
authors.forename: Albert-László
authors.initials: AL
authors.lastname: Barabási
mesh_terms: D000465:Algorithms; D002468:Cell Physiological Phenomena; D004926:Escherichia coli / Q000235:genetics / Q000378:metabolism / Q000502:physiology; D005800:Genes, Fungal; D016678:Genome; D008660:Metabolism; D011401:Promoter Regions, Genetic; D011506:Proteins / Q000378:metabolism; D020543:Proteome; D012441:Saccharomyces cerevisiae / Q000235:genetics / Q000378:metabolism / Q000502:physiology*; D029701:Saccharomyces cerevisiae Proteins / Q000378:metabolism; D014157:Transcription Factors / Q000378:metabolism
chemical_list: D011506:Proteins; D020543:Proteome; D029701:Saccharomyces cerevisiae Proteins; D014157:Transcription Factors