title: [Introduction to the study of primary energizers and hydrosaline metabolism].
mesh_terms: D000220:Adaptation, Biological; D000818:Animals; D004734:Energy Metabolism; D007323:Instinct; D007448:Invertebrates; D010802:Phylogeny; D012492:Salts / Q000378:metabolism*; D013816:Thermodynamics; D014714:Vertebrates; D014867:Water / Q000378:metabolism*
chemical_list: D012492:Salts; D014867:Water
vernacular_title: Introducción al estudio del metabolismo hidrosalino y energético primarios