title: [Nuclear groups and the problem of nuclear classes. A theoretical study, based on observations in the sceletal muscle of the rat].
mesh_terms: D000818:Animals; D002467:Cell Nucleus; D002875:Chromosomes / Q000032:analysis; D007620:Karyometry; D008297:Male; D009132:Muscles / Q000166:cytology*; D005082:Physical Exertion; D011123:Polyploidy; D051381:Rats
vernacular_title: Kernkollektive und das Problem der Kernklassen. Eine theoretische Studie, dargestellt am Beispiel des Laufmuskels der Ratte.