Dr John Ling
Ling, J & Armstead, I 1995, 'The in vitro uptake and metabolism of peptides and amino acids by five species of rumen bacteria' Journal of Applied Microbiology, vol 78, no. 2, pp. 116-124. DOI: 10.1111/jam.1995.78.issue-2
Armstead, I & Ling, J 1993, 'Variations in the uptake and metabolism of peptides and amino acids by mixed ruminal bacteria in vitro' Applied and Environmental Microbiology, vol 59, no. 10, pp. 3360-3366.
Ling, JR, Bronwen Cooper, P, Parker, SJ & Armstead, IP 1992, 'Production and purification of mixed 14C-labelled peptides derived from plant biomass' Journal of Labelled Compounds and Radiopharmaceuticals, vol 31, no. 5, pp. 417-426. DOI: 10.1002/jlcr.2580310512
Armstead, I & Ling, J 1991, 'Chromatographic separation of mixed peptides from amino acids in biological digests with volatile buffers' Journal of Chromatography A, vol 586, no. 2, pp. 259-263. DOI: 10.1016/0021-9673(91)85130-8