A third pair of revisions of Jordan's viscosoid tonus theories.
D000818:Animals; D009119:Muscle Contraction / Q000187:drug effects; D009129:Muscle Tonus; D009132:Muscles / Q000502:physiology; D010424:Pentobarbital / Q000494:pharmacology; D012908:Snails / Q000502:physiology*; D013997:Time Factors
D010424:Pentobarbital