| RMANOVA | repeated measures analysis of variance |
|---|---|
| RNAA | radiochemical neutron activation analysis |
| RPHAMFCA | reversed passive hemagglutination by miniature centrifugal fast analysis |
| RSA | rabbit serum albumin; regular spiking activity; relative specific activity; relative standard accura... |
| SAI | Self-Analysis Inventory; Sexual Arousability Inventory; Social Adequacy Index; suppressor of anchora... |