Njue AI, Prichard RK. Genetic variability of glutamate-gated chloride channel genes in ivermectin-susceptible and -resistant strains of Cooperia oncophora. Parasitology. 2004 Dec 1;129(06):741-51.
Ruiz A, Molina JM, Njue AI, Prichard RK. Genetic variability in cysteine protease genes of Haemonchus contortus. Parasitology. 2004 May;128(Pt 5):549-59.
Hopkinson NS, Nickol AH, Payne J, Hawe E, Man WD, Moxham J, Montgomery H, Polkey MI. Angiotensin converting enzyme genotype and strength in chronic obstructive pulmonary disease. Am J Respir Crit Care Med. 2004;170(4):395-9.