Christmann C
Anat Anz. 1977;142(1-2):77-9.
For study of the functional structures in hollow bone were applicated longitudinal waves in form of ultrasonics. The findings have a great signification for the practical medicine, because we can demonstrate the elastic modul of the bone, the absorption of the longitudinal waves in the bone by a thickness more than 5 cm and the transformation of the ultrasonic amplitude in the bone.