The effects of CO 2  and pH on the spontaneous activity of the Taenia coli of guinea-pig.
D000818:Animals; D002245:Carbon Dioxide / Q000494:pharmacology*; D002463:Cell Membrane Permeability; D003106:Colon / Q000187:drug effects*; D005260:Female; D006168:Guinea Pigs; D006863:Hydrogen-Ion Concentration; D007552:Isotonic Solutions; D008297:Male; D008564:Membrane Potentials; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects*; D010507:Periodicity; D013997:Time Factors
D007552:Isotonic Solutions; D002245:Carbon Dioxide