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Harrison DJ, May L, Hayes PC, Haque MM, Hayes JD.Harrison DJ, et al. Among authors: hayes pc, hayes jd.Gut. 1990 Aug;31(8):909-12. doi: 10.1136/gut.31.8.909.Gut. 1990.PMID: 2387516Free PMC article.
Hayes PC, Harrison DJ, Bouchier IA, McLellan LI, Hayes JD.Hayes PC, et al. Among authors: hayes jd.Gut. 1989 Jun;30(6):854-9. doi: 10.1136/gut.30.6.854.Gut. 1989.PMID: 2753409Free PMC article.
Carmichael J, Forrester LM, Lewis AD, Hayes JD, Hayes PC, Wolf CR.Carmichael J, et al. Among authors: hayes pc, hayes jd.Carcinogenesis. 1988 Sep;9(9):1617-21. doi: 10.1093/carcin/9.9.1617.Carcinogenesis. 1988.PMID: 3409465
Beckett GJ, Hayes PC, Hussey AJ, Bouchier IA, Hayes JD.Beckett GJ, et al. Among authors: hayes pc, hayes jd.Clin Chim Acta. 1987 Oct 30;169(1):85-9. doi: 10.1016/0009-8981(87)90396-2.Clin Chim Acta. 1987.PMID: 3677438
Harrison DJ, May L, Hayes JD, Neal GE.Harrison DJ, et al. Among authors: hayes jd.Carcinogenesis. 1990 Jun;11(6):927-31. doi: 10.1093/carcin/11.6.927.Carcinogenesis. 1990.PMID: 2112061
Howie AF, Bell D, Hayes PC, Hayes JD, Beckett GJ.Howie AF, et al. Among authors: hayes pc, hayes jd.Carcinogenesis. 1990 Feb;11(2):295-300. doi: 10.1093/carcin/11.2.295.Carcinogenesis. 1990.PMID: 2302756
Howie AF, Hayes PC, Bouchier IA, Hayes JD, Beckett GJ.Howie AF, et al. Among authors: hayes pc, hayes jd.Clin Chim Acta. 1989 Oct 16;184(3):269-78. doi: 10.1016/0009-8981(89)90060-0.Clin Chim Acta. 1989.PMID: 2611999
Harrison DJ, Kharbanda R, Bishop D, McLelland LI, Hayes JD.Harrison DJ, et al. Among authors: hayes jd.Carcinogenesis. 1989 Jul;10(7):1257-60. doi: 10.1093/carcin/10.7.1257.Carcinogenesis. 1989.PMID: 2661044
McLellan LI, Harrison DJ, Hayes JD.McLellan LI, et al. Among authors: hayes jd.Carcinogenesis. 1992 Dec;13(12):2255-61. doi: 10.1093/carcin/13.12.2255.Carcinogenesis. 1992.PMID: 1473231