Interleukin-3 is released by mast cells and helper T cells in response to an antigen and stimulates the growth of blood stem cells and lymphoid cells such as macrophages and mast cells. There are many other interleukins that are part of the immune system.
Freebase(0.00 / 0 votes)Rate this definition: Arroz. Arroz is an unincorporated community in Yolo County, California. It is located on the Southern Pacific Railroad 4 miles south of Madison, at an elevation of 161 feet.
Bob Peterson as Roz, a slug-like monster with a raspy voice reminiscent of Selma Diamond's who administrates for Scarefloor F where Sulley, Mike, and Randall work. At the end of the movie, it is revealed that Roz is agent number 1 of the CDA, and has worked undercover at Monsters, Inc. for about 2 years.