the regressions and simple correlations for the following characteristics were studied : age-scrotal circumference ( a/sc ) , age-left length ( a/ll ) , age-right length ( a/rl ) , age-ratio of age to scrotal circumference ( a/rasc ) , scrotal circumference-left length ( sc/ll ) and scrotal circumference-right length ( sc/rl ) .
C1521970
characteristics
C1444754
length