00551nam a22002051 4500 med48001070 DLC 20260227111610.0 811104s1936 ag b 00000 spa c med48001070 //r81 U.S. Army Medical Libr. RK351 617.6/342 19 Molina, Juan, Dr. Extirpación de la pulpa; diversos métodos. Buenos Aires, Catalaa, 1936. 10 p. 28 cm. Bibliography: p. 10. Root canal therapy. 38977 38977