Talbot s law
塔波特定律:当两点完全融合而感觉一致时
视神经盘所接受的光量必定均匀一致
故两点的光强度应相同
Talbot s root canal reamer
16S~23S rDNA inergenic spacer regions
16S~23S rDNA Ribosomal-Spacer-Region
16s~23s rRNA intergenic spacer region
16S-23S intergenic sequence
16S-23S rDNA intergenic
16S-23S rDNA intergenic spacer region
16S-23S rDNA intergenic spacer regions
16S-23S rDNA internal transcribed spacer ITS
16S-23S rRNA intergenic spacer sequence