Noun. 1. trivalent live oral poliomyelitis vaccine-an oral vaccine (containing live but weakened poliovirus) that is given to provide immunity to poliomyelitis. OPV, oral poliovirus vaccine, Sabin vaccine, TOPV.poliovirus vaccine-vaccine prepared from poliovirus to provide immunity to poliomyelitis.rivalent live oral poliomyelitis vaccine-definition of trivalent live oral poliomyelitis vaccine by The Free Dictionary.
Facebook/SisterWives. Kody Brown, and his 4 wives, Meri, Janelle, Christine, and Robyn. Fans of the hit reality series Sister Wives will be unhappy to hear that there might not be another season in line. After a controversial season of Sister Wives, there have been much question about another season for the show. While fans are hoping to see the Brown family back in the small screen, there is suspicion that the seventh season of the series could be cancelled.
3/1: Eyewitness (USA) canceled after 1 season. 2/28: Feud (FX) renewed ahead of its series premiere this weekend. Next year's 2nd season will focus on the ending of the marriage between Prince Charles and Princess Diana.