Insulin allergy decreased by Humulin S (Humulin R) and not by insulin aspart or Actrapid Penfill (Penfill R)Katahira, M.Hara, I.Nishizaki, T.Author informationDepartment of Internal Medicine, Kyoritsu General Hospital, Nagoya, JapanDiabetic Medicine 22(10):p 1455-1457, October 2005.Copyright © 2005 Blackwell Publishing Ltd.