Authors: Smith, PA Mellors, D Holroyd, A Gray, C

Citation: Pa. Smith et al., A new chromogenic medium for the isolation of Listeria spp., LETT APPL M, 32(2), 2001, pp. 78-82

Authors: Gederaas, OA Holroyd, A Brown, SB Vernon, D Moan, J Berg, K

Citation: Oa. Gederaas et al., 5-aminolaevulinic acid methyl ester transport on amino acid carriers in a human colon adenocarcinoma cell line, PHOTOCHEM P, 73(2), 2001, pp. 164-169