Authors: Hesler, LS Kieckhefer, RW Beck, DA

Citation: Ls. Hesler et al., First record of Harmonia axyridis (Coleoptera : Coccinellidae) in South Dakota and notes on its activity there and in Minnesota, ENT NEWS, 112(4), 2001, pp. 264-270

Authors: Elliott, NC Kieckhefer, RW Beck, DA

Citation: Nc. Elliott et al., Adult coccinellid activity and predation on aphids in spring cereals, BIOL CONTRO, 17(3), 2000, pp. 218-226

Authors: Wilbanks, GD Ahn, MC Beck, DA Braun, DP

Citation: Gd. Wilbanks et al., Tumor cytotoxicity of peritoneal macrophages and Peripheral blood monocytes from patients with ovarian, endometrial, and cervical cancer, INT J GYN C, 9(5), 1999, pp. 427-432

Authors: Slaughter, JR Beck, DA McDonald, A

Citation: Jr. Slaughter et al., Antidepressants and falls among nursing home residents, N ENG J MED, 340(4), 1999, pp. 320-320

Authors: Beck, DA Koenig, HG Beck, JS

Citation: Da. Beck et al., Depression, CLIN GERIAT, 14(4), 1998, pp. 765