title: State and goals in experimental gerontology in Czechoslovakia.
mesh_terms: D000222:Adaptation, Physiological; D000368:Aged; D000375:Aging; D000818:Animals; D003238:Connective Tissue / Q000502:physiology; D003604:Czechoslovakia; D005853:Geriatrics / Q000639:trends; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis; D050356:Lipid Metabolism; D008077:Lipoproteins, LDL / Q000378:metabolism; D009206:Myocardium; D009218:Myosins / Q000502:physiology; D051381:Rats
chemical_list: D007136:Immunoglobulins; D008077:Lipoproteins, LDL; D009218:Myosins