split adjuvant technique

https://doi.org/10.1351/goldbook.13693
Test for allergic contact dermatitis in which guinea pig skin is exposed to repeated applications of a test substance and intradermal injections of complete Freund’s adjuvant are administered separately.
Source:
PAC, 2012, 84, 1113. (IUPAC glossary of terms used in immunotoxicology (IUPAC Recommendations 2012)) on page 1247 [Terms] [Paper]