title: Age-old theories die hard.
authors.affiliation: Division of Experimental Therapeutics, Ontario Cancer Institute, MD/PhD Program, Faculty of Medicine, University of Toronto, Toronto, Ont.
authors.forename: Rizwan
authors.initials: R
authors.lastname: Haq
mesh_terms: D000375:Aging; D000818:Animals; D017173:Caenorhabditis elegans; D029742:Caenorhabditis elegans Proteins; D013006:Growth Hormone / Q000502:physiology; D006801:Humans; D007334:Insulin-Like Growth Factor I / Q000502:physiology; D051379:Mice; D008954:Models, Biological; D011972:Receptor, Insulin / Q000502:physiology; D015398:Signal Transduction
chemical_list: D029742:Caenorhabditis elegans Proteins; D007334:Insulin-Like Growth Factor I; D013006:Growth Hormone; C107483:DAF-2 protein, C elegans; D011972:Receptor, Insulin