by Hall, N.A., Okandan, M., Littrell, R., Serkland, D.K., Keeler, G.A., Peterson, K., Bicen, B., Garcia, C.T., Degertekin, F.L.
Published in Journal of microelectromechanical systems (01.02.2008)

by Littrell, R., Grosh, K.
Published in Journal of microelectromechanical systems (01.04.2012)

by Katta, Natraj, Gautam, Sandeep, Littrell, Rachel
Published in Journal of the American College of Cardiology (21.03.2017)

by Littrell, R A, Sage, T, Miller, W
Published in The American journal of drug and alcohol abuse (1993)

by Littrell, R A
Published in American journal of hospital pharmacy (01.11.1991)

by HAYS, L. R, STILLNER, V, LITTRELL, R
Published in Anesthesiology (Philadelphia) (01.10.1992)

by Littrell, R A, Schneiderhan, M
Published in Pharmacotherapy (01.11.1996)

by Sommer, Greg J, Kim, Sun Min, Littrell, Robert J, Hasselbrink, Ernest F
Published in Lab on a chip (01.01.2007)

by Littrell, R A, Hayes, L R, Stillner, V
Published in Southern medical journal (Birmingham, Ala.) (01.07.1993)

by BOTTS, Sheila, HINES, Huyi, LITTRELL, Robert
Published in Psychiatric services (Washington, D.C.) (01.08.2003)

by Botts, Sheila, Littrell, Robert, de Leon, Jose
Published in The journal of clinical psychiatry (01.08.2004)

by Littrell, R A, Kuhn, R J, Broughton, R A
Published in American journal of hospital pharmacy (01.12.1988)

by Nutter, F.W. Jr. (University of Georgia, Athens), Littrell, R.H, Brenneman, T.B
Published in Phytopathology (01.01.1990)

by Payan, L A, Johnson, A W, Littrell, R H
Published in Journal of nematology (01.10.1987)

by Hall, Neal A., Okandan, Murat, Littrell, Robert, Bicen, Baris, Degertekin, F. Levent
Published in Journal of microelectromechanical systems (01.06.2008)

by Reisdorph, Richard, Littrell‐Miller, BobbiJo, Powell, Roger, Reisdorph, Nichole
Published in Rapid communications in mass spectrometry (15.08.2018)

by Rapp, R P, Bivins, B A, Littrell, R A, Foster, T S
Published in DICP (Cincinnati, Ohio) (01.11.1989)

by Littrell, R A, Powell, J, Reynolds, C, Heine, R, Coyle, W R, Stillner, V
Published in Southern medical journal (Birmingham, Ala.) (01.11.1994)

by Teare I.D, Shokes F.M, Gorbet D.W, Littrell R.H
Published in Agronomy journal (1984)

by Littrell, R A, Kennedy, L D, Birmingham, W E, Leak, W D
Published in Clinical pharmacy (01.01.1992)