title: Effects on temperature and photoperiod on oxygenation and other blood parameters of the sidewinder (Crotalus cerastes): adaptive significance.
mesh_terms: D000064:Acclimatization; D000818:Animals; D001769:Blood; D002940:Circadian Rhythm; D004906:Erythrocyte Count; D006400:Hematocrit; D006454:Hemoglobins; D006863:Hydrogen-Ion Concentration; D010100:Oxygen / Q000097:blood*; D012911:Snakes / Q000097:blood*; D013696:Temperature
chemical_list: D006454:Hemoglobins; D010100:Oxygen