Intracellular mediators in the mechanism of action of hormones or neurotransmitters: reciprocal controls.
D002118:Calcium / Q000502:physiology; D006728:Hormones / Q000502:physiology*; D007700:Kinetics; D008954:Models, Biological; D018377:Neurotransmitter Agents / Q000502:physiology*; D009712:Nucleotides, Cyclic / Q000502:physiology*; D011956:Receptors, Cell Surface / Q000502:physiology*; D017981:Receptors, Neurotransmitter / Q000502:physiology*
D006728:Hormones; D018377:Neurotransmitter Agents; D009712:Nucleotides, Cyclic; D011956:Receptors, Cell Surface; D017981:Receptors, Neurotransmitter; D002118:Calcium