Having continued the research carried out in 1960 and 1970, the sample
of 1620 newborns (762 girls and 858 boys) bom in 1986 in Poznan were examined. Measurments of: body
mass (1), si length (2), head circumference(3) and chest circumference (4) as well as the values of indices
(1/2,3/4) were shown in the tables and on the graphs