00708cam a22002291 4500 sg 44000201 DLC 20260227112743.0 770908s1944 xx 000 0 eng c sg 44000201 (OCoLC)3251003 U. S. Surg.-gen. off. Libr. OC OCoLC DLC premarc RS165.P38 C6 615.3292411 Commercial Solvents Corp. Penicillin and the present-day concept of its clinical applicability. New York, N.Y., Pharmaceutical division, Commercial solvents corporation [1944] 71 p. 26 cm. Bibliographical foot-notes. Penicillin. 90437 90437