Structures associated with the nucleus during chromatin condensation in Coelopa frigida (diptera) spermiogenesis.
D000818:Animals; D002454:Cell Differentiation; D002467:Cell Nucleus / Q000648:ultrastructure; D002843:Chromatin; D004175:Diptera; D008297:Male; D008566:Membranes; D008854:Microscopy, Electron; D013045:Species Specificity; D013091:Spermatogenesis
D002843:Chromatin