Poliovirus Vaccine, Live, Oral, Trivalent - Diplovax Types 1, 2 and 3 (Sabin) - For Demonstration Purposes Only Does Not Contain Live Vaccine - Propagated in Human Diploid Cell Strain (WI-38 Hayflick) - 10 Single Dose (0.5 ml.) Tubes - Pfizer No. 5101