Boericke's Repertory › RESPIRATORY SYSTEM › LARYNX › VOICE
Timbre, varies continually
Oscar E. Boericke · Boericke's Repertory · 9th edition of the Pocket Manual, 1927 · 8 remedies
Timbre, varies continually
Grade 1 of 2
Cite: Oscar E. Boericke, Boericke's Repertory, 9th edition of the Pocket Manual, 1927 — RESPIRATORY SYSTEM; LARYNX; VOICE; Timbre, varies continually