RT Journal Article SR Electronic T1 Systemic Toxicity of Ropivacaine and Bupivacaine in Pregnant Ewes. JF Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, & Pain Control JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 13 OP 13 DO 10.1136/rapm-00115550-199318011-00013 VO 18 IS Suppl 1 A1 A. Santos A1 G. R. Arthur A1 D. Wlody A1 H. Pedersen A1 M. Finster YR 1993 UL http://rapm.bmj.com/content/18/Suppl_1/13.abstract AB