In addition, three radiation-specific issues emerge: 1  Radiation injury is oral tissueâspecific and dependent on dosage and portals of therapy. 2  Radiation-induced oral mucositis typically lasts 6 to 8 weeks, versus the approximate 5 to 14 days observed in chemotherapy patients.
There are 30 teams in MLB and each team carries 11 or 12 pitchers. That would make between 330-360 pitchers on active rosters in MLB. There are 30 teams in MLB and each team carries 11 or 12 pitchers. That would make between 330-360 pitchers on active rosters in MLB.
Best Answer: Based on the current definiton of an official no-hitter, there have now been 260 regular season no-hitters in Major League Baseball history.(This includes Zambrano's in 2008) There has also been one in post-season history.here have been 36 shortened, yet official games in which a pitcher(s) allowed no hits. These are no longer counted as no-hitters either. There have also been 13 games in which a pitcher(s) had a no-hitter through nine innings, but allowed a hit in extra innings.