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.
Fife appeared on The Andy Griffith Show from the show's beginning in 1960 until 1965, when Knotts left the show to pursue a career in feature films. It is explained that Fife had left Mayberry to take a job as a detective in Raleigh.