| In contrast, no previous treaty or customary rule existed regulating method of combat in internal armed conflict. |
| The vagus nerve transmits afferent signals from the aortic arch baroreceptors, regulating arterial pressure. |
| Sponges are capable of regulating the amount of flow through their bodies by the constriction of various openings. |
| The taboos regulating the sight of bare flesh are further determined by wider cultural considerations. |
| Federal rules for regulating professionals have existed for many years, but have been exercised with deference toward state standards. |
| One specialized field, the humanitarian laws of war, had long included rules regulating the conduct of war, the so-called jus in bello. |
