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. 2020 May 29;15:3851–3868. doi: 10.2147/IJN.S250564

Table 3.

Factors and Responses in Star Point-Based RSM Design

Variables Levels
Symbols −1.414 −1 0 1 1.414
Urushiol dosage/mg A 3 6.513 15 23.487 27
Solvent dosage/mL B 2 4.342 10 15.658 18

Abbreviation:RSM, response surface methodology.