title: The persistence of a circadian rhythm in histamine response in guinea pigs maintained under continuous illumination.
mesh_terms: D000818:Animals; D002940:Circadian Rhythm; D005260:Female; D006168:Guinea Pigs; D006632:Histamine / Q000494:pharmacology*; D008027:Light; D008297:Male; D013997:Time Factors
chemical_list: D006632:Histamine