RT Journal T1 PRinciples and practice of inhalation therapy. JF Archives of Internal Medicine JO Archives of Internal Medicine YR 1944 FD July 1 VO 74 IS 1 SP 80 OP 80 DO 10.1001/archinte.1944.00210190088015 UL http://dx.doi.org/10.1001/archinte.1944.00210190088015 AB It seems highly appropriate that Dr. Barach, who has pioneered and labored so long in the field of inhalation therapy, should finally bring his experiences together in book form. By preparing this concise compendium he has done the practicing physician a real favor; it is indeed convenient to find between two covers the gist of matter fairly widely scattered in the literature. Theoretic questions, the rationale of clinical procedure and finally descriptions of apparatus and its use are all dealt with. The book is well printed and illustrated.