Codon &or region with poor sequence quality:Prid:Pt:Isolate/Specimen:Nom:Sequencing
codon &or region with poor sequence quality:prid:pt:isolate/specimen:nom:sequencing
Codon &or region with poor sequence quality:Presence or Identity:To identify measures at a point in time:Isolate/Specimen:Nominal:Sequencing
codon &or region with poor sequence quality:presence or identity:to identify measures at a point in time:isolate/specimen:nominal:sequencing