by Held, Andrew M, Manthorne, Kim C, Pacey, Philip D, Reinholdt, Howard P
Published in Canadian journal of chemistry (01.12.1977)

by Kokate, Jaydeep Y., Leland, Keith J., Held, Andrew M., Hansen, Gary L., Kveen, Graig L., Johnson, Brooks A., Wilke, Mark S., Sparrow, Ephraim M., Iaizzo, Paul A.
Published in Archives of physical medicine and rehabilitation (01.07.1995)

by Held, Andrew M., Hurst, James K.
Published in Biochemical and biophysical research communications (14.04.1978)