title: [Ultrastructure of rat muscle spindle pole under common and load conditions].
authors.forename: M M
authors.initials: MM
authors.lastname: Umnova
authors.forename: T P
authors.initials: TP
authors.lastname: Sééne
mesh_terms: D000818:Animals; D009043:Motor Activity; D009470:Muscle Spindles / Q000502:physiology / Q000648:ultrastructure*; D010805:Physical Conditioning, Animal; D051381:Rats; D017208:Rats, Wistar