HLA-H and endometriosis: We tested the effect of a mixture of dKLAK-z13 and HLAH-z13 peptides on baboon endometriosis models in vivo, as baboon endometriosis tissues were stained by anti-CNGB3 antibody in a similar manner as human endometriosis lesions (Fig. 3a,b) are stained (Supplementary Fig. 8).