TY - JOUR T1 - Mixing insulin preparations (March 26, 1971, p. 27): correction JF - Drug and Therapeutics Bulletin JO - Drug Ther Bull SP - 44 LP - 44 DO - 10.1136/dtb.9.11.44-a VL - 9 IS - 11 A2 - , Y1 - 1971/05/21 UR - http://dtb.bmj.com/content/9/11/44.2.abstract N2 - The statement that neutral insulin can interact in vitro with most long-acting preparations is correct, but it does so not because of its pH, as the article implied. ER -