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The structural element of eukaryotic chromosomes is the chromatin fibre consisting of histones and DNA. The chromatin fibre is about 100--200 A thick. One chromatid is built up from one chromatin fibre running through from one end to the other and laid in numerous irregular foldings. The chromatin fibre is a chain of nucleosomes. These are globular histone bodies around which the DNA winds. Nucleosomes can be observed in isolated chromatin fibrils as well as in thin sections of chromosomes after different modes of fixation. Prophasic chromosomes or early premature condensed chromosomes are thin uncoiled threads. With chromosome condensation a major coiling is seen. No constant regular arrangement of the chromatin fibril besides the major coils is observed. A rather diffuse decondensation takes place in ana- and telophase.
H G Schwarzacher, and
E Bielek, and
F Ruzicka
July 1975,
Casopis lekaru ceskych,
H G Schwarzacher, and
E Bielek, and
F Ruzicka
January 1979,
Zhonghua nei ke za zhi,
H G Schwarzacher, and
E Bielek, and
F Ruzicka
February 1975,
Lyon medical,
H G Schwarzacher, and
E Bielek, and
F Ruzicka
January 1975,
Archiv fur dermatologische Forschung,
H G Schwarzacher, and
E Bielek, and
F Ruzicka
February 1982,
Ceskoslovenska psychiatrie,
H G Schwarzacher, and
E Bielek, and
F Ruzicka
March 1981,
Yao xue xue bao = Acta pharmaceutica Sinica,
H G Schwarzacher, and
E Bielek, and
F Ruzicka
September 1974,
Casopis lekaru ceskych,
H G Schwarzacher, and
E Bielek, and
F Ruzicka
January 1981,
Yao xue xue bao = Acta pharmaceutica Sinica,
H G Schwarzacher, and
E Bielek, and
F Ruzicka
January 1979,
Yao xue xue bao = Acta pharmaceutica Sinica,
H G Schwarzacher, and
E Bielek, and
F Ruzicka
December 1973,
Humangenetik,
