title: Facultative anaerobiosis in Limulus polyphemus: phosphoenolpyruvate carboxykinase and heart activities.
mesh_terms: D000222:Adaptation, Physiological; D000693:Anaerobiosis; D000818:Animals; D001097:Arachnida / Q000502:physiology*; D002458:Cell Fractionation; D003600:Cytosol / Q000201:enzymology; D004064:Digestive System / Q000201:enzymology; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000502:physiology*; D006339:Heart Rate; D006863:Hydrogen-Ion Concentration; D000860:Hypoxia / Q000378:metabolism; D007700:Kinetics; D008297:Male; D008928:Mitochondria / Q000201:enzymology; D008931:Mitochondria, Muscle / Q000201:enzymology; D009132:Muscles / Q000201:enzymology; D010729:Phosphoenolpyruvate Carboxykinase (GTP) / Q000378:metabolism*; D013045:Species Specificity; D013056:Spectrophotometry, Ultraviolet; D013347:Subcellular Fractions / Q000201:enzymology; D013997:Time Factors; D014461:Ultracentrifugation
chemical_list: D010729:Phosphoenolpyruvate Carboxykinase (GTP)