Biological actions mediated by membrane receptors.
D000818:Animals; D002462:Cell Membrane / Q000502:physiology; D009414:Nerve Growth Factors / Q000502:physiology*; D009474:Neurons / Q000166:cytology / Q000502:physiology*; D011956:Receptors, Cell Surface / Q000502:physiology*
D009414:Nerve Growth Factors; D011956:Receptors, Cell Surface