178571 GI gingival index 2143 178888 GI genogroup I 160 178892 GI genotype I 65 179157 G-I Group I 27 179036 GI glyoxalase I 11 179156 G I beta-D-glycosidase 2 179152 G I groups: negative control 2 179158 G I gene intervention 1 179155 G I Gene Intervention interaction 1 179159 G I groups, those on hormone withdrawal 1 179154 G I groups: the first group 1 179153 G I infected group 1