title: Time-lapse studies of mitosis and sex chromatin in human fibroblasts.
mesh_terms: D002466:Cell Nucleolus; D002875:Chromosomes; D005260:Female; D005347:Fibroblasts / Q000166:cytology*; D006801:Humans; D008858:Microscopy, Phase-Contrast; D008938:Mitosis; D012728:Sex Chromatin; D013997:Time Factors