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Priority claimed from GB878726132Aexternal-prioritypatent/GB8726132D0/en
Priority claimed from GB888815748Aexternal-prioritypatent/GB8815748D0/en
Priority claimed from PCT/GB1988/000969external-prioritypatent/WO1989004209A1/en
Application filed by Agricultural & Food ResfiledCriticalAgricultural & Food Res
Application grantedgrantedCritical
Publication of ATE101543T1publicationCriticalpatent/ATE101543T1/de