[Cytogenetic techniques for the observation of chromosomes from the cultured cells of the blood and amniotic fluid].

Cytogenetical techniques of the observation of chromosomes in mammals (human) by the cultivation of the peripheral blood cells and also cells suspending in the amniotic fluid are described in this paper. In the blood cell cultivations, the common technique by use of the leukocytes and also a small amount of the whole blood are introduced. The culture methods of the cells including in the amniotic fluid are also described with the technique of the chromosome preparations.