R. Powell

Dithyreanitrile: an unusual insect antifeedant fromDithyrea wislizenii

J. Clardy, E. Mantus, B. Zilkowski, 1991, Experientia.

Biological activities ofTrewia nudiflora extracts against certain economically important insect pests

D. K. Reed, B. Freedman, C. Smith, 1982, Journal of Chemical Ecology.

Structures of harringtonine, isoharringtonine, and homoharringtonine.

D. Weisleder, R. Powell, C. R. Smith, 1970, Tetrahedron letters.

Alkaloids of Stipa robusta (sleepygrass) infected with an Acremonium endophyte.

K. Clay, R. Powell, R. Petroski, 1992, Natural toxins.

In vitro and in vivo ruminal and physiological responses to endophyte-infected tall fescue.

G. E. Mitchell, M. Westendorf, L. Bush, 1993, Journal of dairy science.