[Biomechanical investigations of the liver capsule (author's transl)].

The strain properties of geometrically defined specimens of human, pig, and bovine liver capsule were analysed in vitro by applying histomechanical procedures. The dynamic relaxation correlates with the static relaxation under sinus shaped strain process after previous additional predetermined increase in length. If such a process occurs in the linear region of the stress-strain curve, the relaxation process continues on a new level even if the amplitude of the sinus length-time input function is augmented.