| Looking unfriendly |
| Bacteria rendered harmless by pasteurization |
| Group of unfriendly wolves? |
| Treatment for bacterial infections |
| Coldly unfriendly |
| Unfriendly |
| Disease-causing bacteria |
| Maximally unfriendly |
| Bacterial culture media |
| Rather unfriendly |
| Cold and unfriendly (glance or reception?) |
| Quite unfriendly |
| Positively unfriendly disposition |
| Bacterial organism |
| Unfriendly greeting |
| Spore-producing bacteria |
| Noticeably unfriendly |
| Word from the Latin for "unfriendly |
| Environmentally unfriendly cars? |
| Bacteria in uncooked food |
| He's unfriendly |
| Be disintegrated by an antibody, as bacterial cells |
| Substances used in bacteria cultures. |
| Unfriendly looks |
| Like unfriendly stares |
| Unfriendly way to respond |
| Notorious bacteria |
| Like an unfriendly stare |
| Unfriendly, as a stare |
| Unfriendly and distant |