1. Development of bone marrow. ... 2. Development of the central nervous system. ... 3. Formation of myelin around an axon. ... (05 Mar 2000) ... 
(mi″ә-lo-jen´ә-sis) development of the central nervous system. the deposition of myelin around the axon.
Type: Term Pronunciation: mī′ĕ-lō-jen′ĕ-sis Definitions: 1. Development of bone marrow. 2. Development of the central nervous system. 3. Formation of myelin around an axon.