[Planimetric grids for macro- and microscopic stereologic studies].
The authors suggest a lattice variant for the planimetric investigation of the macro- and microobjects, with the equal distance between the lattice main points which had a 'zero' thickness. The method of stereological studies is described. Formulae for the determination of the necessary number of counts of the points for obtaining the representative data on the quota of the structural components in the sample under study at the 95% confidence interval are suggested. Formulae for the estimation of the volumetric density of the structural formation under study in the macro- and microscopic object with the calculation of its statistical indices are given.
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