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: 25 players on the Active Roster - playing on the MLB team. There are a total of 40 players on the Team Roster (includes the 25 plus 15 in the minors who can be called up to replace a player on the Active Roster). There are a total of 9 players in the field playing defensive positions. Source(s):