[A mathematical description of microecologic correlations]

Due to the diversity of microbiological interrelations results of animal experiments concerning the effect of nutrition factors on the microecological system in the intestinal tract are often difficulty to interpret. In order to reveal deeper correlations multivariate statistical methods particularly the non-linear multiple regression analysis are tried to use. First results show that correlations between nutrition factors and microecological signs of the colon content can be depict by quadratic polynoms, whereas for biochemical signs also a linear dependence appears possible.