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Priority to PL21223978ApriorityCriticalpatent/PL110200B2/en
Publication of PL212239A2publicationCriticalpatent/PL212239A2/xx
Publication of PL110200B2publicationCriticalpatent/PL110200B2/en
Diagnostic means for the determination of ammonia or of substrates liberating ammonia in reacting, new ph-indicators used therein and method for the determination of ammonia or the above-mentioned substrates