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. 1978 May 16;55(4):325-39.
doi: 10.1007/BF00508800.

[The sperm of Equisetum arvense L. I. Ultrastructural and cytochemical studies of nuclear constituents of the ripe sperm]

[Article in French]
H H Mabrouk

[The sperm of Equisetum arvense L. I. Ultrastructural and cytochemical studies of nuclear constituents of the ripe sperm]

[Article in French]
H H Mabrouk. Histochemistry. .

Abstract

Several ultrastructural cytochemical methods are used to determine the constituents of the ripe nucleus of Equisetum arvense L. They show that: DNA, associated with an arginine-rich histone, is localized in central region of the nucleus; nucleoplasm is reduced to a thin peripheral coat and contains a probably lysine rich histone; RNA is not detectable; non histone proteins form lenticular amounts disposed against the nuclear membrane.

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