title: MUSCULAR ATROPHIES AND DYSTROPHIES IN MIDDLE LIFE.
mesh_terms: D000690:Amyotrophic Lateral Sclerosis; D003882:Dermatomyositis; D003937:Diagnosis, Differential; D006801:Humans; D008875:Middle Aged; D009046:Motor Neurons; D009133:Muscular Atrophy; D009136:Muscular Dystrophies; D009223:Myotonic Dystrophy; D010336:Pathology
keywords: AMYOTROPHIC LATERAL SCLEROSIS; DERMATOMYOSITIS; DIAGNOSIS, DIFFERENTIAL; MIDDLE AGE; MOTOR NEURONS; MUSCULAR ATROPHY; MUSCULAR DYSTROPHY; MYOTONIA ATROPHICA; PATHOLOGY