title: [The alveolar (arcuate) structure of heart valves as a morphologic basis for their durability and elasticity].
mesh_terms: D000818:Animals; D006351:Heart Valves / Q000648:ultrastructure*; D006801:Humans; D013552:Swine / Q000033:anatomy & histology
vernacular_title: O iacheistom (arochnom) stroenii klapanov serdtsa kak morfologicheskoĭ osnove ikh prochnosti i élastichnosti