A Answers (1) Follow Following Unfollow Pending Disabled. A Honor Society of Nursing (STTI) answered. Hairy cell leukemia begins when cells in the bone marrow malfunction and interrupt normal production of blood cells. The precise cause of this malfunction is unknown. The malfunctioning cells continue to grow and divide, unlike healthy cells, which eventually die and are replaced.
For other uses, see Andy Griffith (disambiguation). The Andy Griffith Show is an American situation comedy which aired on CBS from October 3, 1960 to April 1, 1968, with a total of 249 half-hour episodes spanning over eight seasons, first in black and white and then in color, which partially originated from an episode of The Danny Thomas Show.
(Clockwise from left) Andy Griffith as Sheriff Andy Taylor, Ron Howard as Opie Taylor, Jim Nabors as Gomer Pyle and Don Knotts as Deputy Barney Fife in The Andy Griffith Show, circa 1963. The series aired from 1960 to 1968. Everyone knows the basic facts of Mayberry: Andy was a widower with an adorable son.