Burchfield, D J Disposition of cocaine in pregnant sheep. II. Physiological responses. [electronic resource] - Developmental pharmacology and therapeutics 1991 - 130-8 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 0379-8305 Subjects--Topical Terms: AnimalsBlood Pressure--drug effectsCocaine--pharmacologyFemaleFetus--drug effectsHeart Rate--drug effectsHeart Rate, Fetal--drug effectsOxygen--bloodPartial PressurePregnancyPregnancy, Animal--drug effectsSheep