by Bland, Kirby I., Buchanan, Jerry B., Weisberg, Barbara F., Hagan, Terry A., Gray, Laman A.
Published in Cancer (15.06.1980)

by Buchanan, Jerry B., Weisberg, Barbara F., Sandoz, John P., Gray, Laman A., Bland, Kirby I.
Published in Cancer (01.05.1981)