Repertory of Hering's Guiding Symptoms › EARS › ILLUSIONS OF HEARING
the sound is double when whistling, or when two persons whistle thirds
Calvin B. Knerr · Repertory of Hering's Guiding Symptoms · Philadelphia: F. A. Davis, 1896 (Library of Congress copy, archive.org repertoryofherin00heri; public domain) · p. 245 · 1 remedies
Illusion, the sound is double when whistling, or when two persons whistle thirds
Grade 1 of 5
Cite: Calvin B. Knerr, Repertory of Hering's Guiding Symptoms, Philadelphia: F. A. Davis, 1896 (Library of Congress copy, archive.org repertoryofherin00heri; public domain), p. 245 — EARS; ILLUSIONS OF HEARING; the sound is double when whistling, or when two persons whistle thirds