OMIM:600837.0001 MIM:600837 GLIAL CELL LINE-DERIVED NEUROTROPHIC FACTOR; GDNF OMIM OMIM OMIM:600837.0004 MIM:600837 MIM:600837 OMIM:600837.0002 OMIM:600837.0003 MIM:600837 GLIAL CELL LINE-DERIVED NEUROTROPHIC FACTOR; GDNF