Clardy, J Borrowing to make ends meet. [electronic resource] - Proceedings of the National Academy of Sciences of the United States of America Mar 1999 - 1826-7 p. digital Publication Type: Comment; Journal Article; Review ISSN: 0027-8424 Standard No.: 10.1073/pnas.96.5.1826 doi Subjects--Topical Terms: Binding SitesHumansImmunophilins--chemistryLigandsProteins--chemistryTacrolimus--metabolismTacrolimus Binding Proteins