Ole polymerase chain reaction (PCR) ose metotia e masani ona fa'aogaina e tagata su'esu'e fa'aolaola, saienitisi fa'afoma'i ma fa'apolofesa o fale su'esu'e fa'afoma'i. I le fa'avasegaina o nisi o ana fa'aoga, e fa'aaogaina mo le genotyping, sequencing, cloning, ma le au'ili'iliga o fa'amatalaga o kenera. Ae ui i lea, faʻailoga ...
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