Horton, E W Proceedings: Biological activity of prostaglandin D2 on smooth muscle. [electronic resource] - British journal of pharmacology Sep 1974 - 110P-111P p. digital Publication Type: Comparative Study; Journal Article ISSN: 0007-1188 Subjects--Topical Terms: AnimalsBlood Pressure--drug effectsDogsFallopian Tubes--drug effectsFemaleIn Vitro TechniquesMuscle Contraction--drug effectsMuscle, Smooth--drug effectsProstaglandins--pharmacologyRabbitsSheepTrachea--drug effects