A nucleated red blood cell, or NRBC, is a red blood cell (RBC) that retains nucleus. Normally, NRBCs are only found in the circulation of fetuses and newborn infants. nucleated red blood cell, or NRBC, is a red blood cell (RBC) that retains nucleus. Normally, NRBCs are only found in the circulation of fetuses and newborn infants.
The fan series Star Trek: Phase II has featured three actors in the role of Spock. Spock was portrayed by Jeffrey Quinn for the pilot and first three episodes, by Ben Tolpin in episodes 4 and 5, and by Brandon Stacy in episodes 6 through 11. Stacy also served as a stand-in for Zachary Quinto in the 2009 Star Trek film.
Image caption Spock's famous pointy ears were suggested by Nimoy. US actor Leonard Nimoy, who played Mr Spock in the cult sci-fi series Star Trek, has died at the age of 83 in Los Angeles, his family has said.His son, Adam, said he died of end-stage chronic obstructive pulmonary disease on Friday morning. Nimoy had a long career as both an actor and director.mage caption Spock's famous pointy ears were suggested by Nimoy. US actor Leonard Nimoy, who played Mr Spock in the cult sci-fi series Star Trek, has died at the age of 83 in Los Angeles, his family has said.