[Application of the distortion products register in newborns. Preliminary results].

Following the development of an up-to-date audiological technique--as it seems to be--the register of acoustic distortion products 2F1-F2, the AA. have undertaken the study of the characteristics of otoacoustic emissions in a new-born normal hearing group. They describe the features of distortion products audiogram (DP-gram) of the collective, the limitations of the test and its possible clinical appliances.