by Jenkins, Judith L, Welch, Lawrence E
Published in Journal of chemical education (01.05.2009)

by DeGrand, Michael J, Abrams, M. Leigh, Jenkins, Judith L, Welch, Lawrence E
Published in Journal of chemical education (01.05.2011)

by Welch, Lawrence E, LaCourse, William R, Mead, David A, Johnson, Dennis C, Hu, Terry
Published in Analytical chemistry (Washington) (15.03.1989)

by Kooser, Ara S, Jenkins, Judith L, Welch, Lawrence E
Published in Journal of chemical education (01.11.2001)

by Kooser, Ara S, Jenkins, Judith L, Welch, Lawrence E
Published in Journal of chemical education (01.01.2003)

by Earley, Rosa L, Miller, Jennifer S, Welch, Lawrence E
Published in Talanta (Oxford) (01.04.1998)

by Schmedake, Thomas A, Welch, Lawrence E
Published in Journal of chemical education (01.11.1996)

by Welch, Lawrence E, Mossman, Daniel M
Published in Journal of chemical education (01.06.1994)

by Mossman, Daniel M., Kooser, Robert G., Welch, Lawrence E.
Published in Journal of chemical education (01.01.1996)

by Yun, Elizabeth K, Prince, April J, McMillin, Johanna E, Welch, Lawrence E
Published in Journal of chromatography. B, Biomedical sciences and applications (07.08.1998)

by Schmedake, Thomas A, Welch, Lawrence E
Published in Journal of chemical education (01.11.1996)

by Welch, Lawrence E, Mossman, Daniel M
Published in Journal of chemical education (01.06.1994)

by Altunata, Selen, Earley, Rosa L., Mossman, Daniel M., Welch, Lawrence E.
Published in Talanta (Oxford) (1995)

by Doscotch, Matthew A., Jones, Juliet A., Welch, Lawrence E.
Published in Analytica chimica acta (30.05.1997)

by INOUE, A, EARLEY, R. L, LEHMANN, M. W, WELCH, L. E
Published in Talanta (Oxford) (01.08.1998)

by Lehmann, Mark W., Fahr, Marcelle R., Welch, Lawrence E.
Published in Talanta (Oxford) (01.07.1997)

by Welch, Lawrence E
Year of Publication 1981

by Welch, Lawrence E
Year of Publication 1977

by Welch, L E, Lacourse, W R, Mead, Jr, D A, Johnson, D C
Published in Talanta (Oxford) (01.04.1990)

by WELCH LAWRENCE E
Year of Publication 20.12.1949