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.
Email. Leonard Nimoy, known for his iconic character Mr. Spock on  Star Trek , has died, ABC News has confirmed via the actor's granddaughter and his agent Bob Gersh.He was 83.mail. Leonard Nimoy, known for his iconic character Mr. Spock on  Star Trek , has died, ABC News has confirmed via the actor's granddaughter and his agent Bob Gersh. He was 83.