1. Belyavsky A, Vinogradova T, Rajewsky K (1989) PCR based cDNA library construction: general cDNA libraries at the level of a few cells. Nucleic Acids Res 17:2919–2932
2. Davis LG, Dibner MD, Batey JF (1986) Basic methods in molecular biology. Elsevier Science Publishers, New York
3. Dixon R (1991) Reference of characterized plant defence genes. In: Gurr SJ, McPherson MJ, Bowles DJ (eds) Molecular plant pathology: A practical approach. IRL Press at Oxford University Press, Oxford, in press
4. Feinberg AP, Vogelstein B (1983) A technique for radiolabelling DNA restriction fragments to high specific activity. Anal Biochem 132:6–13
5. Gurr SJ, McPherson MJ (1991a) PCR-based cDNA library construction. In: McPherson MJ, Quirke P, Taylor GR (eds) Polymerase chain reaction: A practical approach. IRL Press at Oxford University Press, Oxford, in press