[ON THE PROBLEM OF VOICE DISTURBANCES IN NURSERY TEACHERS].
D006309:Hearing; D006317:Hearing Loss, Noise-Induced; D006801:Humans; D007223:Infant; D009724:Nurseries, Infant; D009784:Occupational Diseases; D012574:Schools; D012578:Schools, Nursery; D013064:Speech Disorders; D014832:Voice Disorders; D014834:Voice Training
ACOUSTIC TRAUMA; HEARING; OCCUPATIONAL DISEASES; SCHOOLS, NURSERY; SPEECH DISORDERS; VOICE TRAINING
ZUM PROBLEM DER STIMMSTOERUNGEN BEI KINDERGAERTNERINNEN.