Naloxone ( 5 x 10(-7 ) mol/kg iv ) and atropine ( 0.1 mg/kg iv ) induced isolated orad contractions .
Rhythmic oscillating complex: characterization, induction, and relationship to MMC in chickens. Migrating myoelectrical complexes (MMCs) and rhythmic oscillating complexes (ROCs) have been investigated in chickens prepared for electromyography. Animals were chronically implanted with electrodes in stomach, duodenum, jejunum, ileum, ceca, and rectum. MMCs showing phases I-III were found in the jejunum and ileum both in fed and fasted states. Repetitive spike bursts were recorded in the duodenum (0.5-1/h), disrupting the gastroduodenal coordination and preceding a phase III in the jejunum. ROCs appeared spontaneously in fasted animals and in 75% of the recordings during the dark period. Four consecutive intestinal myoelectrical patterns have been described during a ROC. Briefly, they consisted in series of high-speed propagated abroad contractions of great amplitude that progressively changed into others of orad direction. In relation to the MMC, the ROC pattern appeared just after a phase III reached the distal ileum, and a pattern of duodenal repetitive spike bursts, followed by a migrating phase III in the jejunum, started at the duodenum after a ROC. No myoelectrical changes were recorded in cecorectal activity during ROC. Vagotomized animals showed the ROC pattern. Neither apomorphine (5-100 micrograms/kg iv) nor cholecystokinin (10(-9) mol/kg iv) induced ROCs. Naloxone ( 5 x 10(-7 ) mol/kg iv ) and atropine ( 0.1 mg/kg iv ) induced isolated orad contractions . Myoelectrical and functional similarities can be found between retrograde giant contractions, described in mammals, and ROCs. However, they differ in their origin and mechanism of induction.
### Instruction:
            Given the context about compound efficacy for the given treatment mentioned within the input, mentioned the compounds 
            that can co-occur for the mentioned treatment

            ### Input:
            Rhythmic oscillating complex: characterization, induction, and relationship to MMC in chickens. Migrating myoelectrical complexes (MMCs) and rhythmic oscillating complexes (ROCs) have been investigated in chickens prepared for electromyography. Animals were chronically implanted with electrodes in stomach, duodenum, jejunum, ileum, ceca, and rectum. MMCs showing phases I-III were found in the jejunum and ileum both in fed and fasted states. Repetitive spike bursts were recorded in the duodenum (0.5-1/h), disrupting the gastroduodenal coordination and preceding a phase III in the jejunum. ROCs appeared spontaneously in fasted animals and in 75% of the recordings during the dark period. Four consecutive intestinal myoelectrical patterns have been described during a ROC. Briefly, they consisted in series of high-speed propagated abroad contractions of great amplitude that progressively changed into others of orad direction. In relation to the MMC, the ROC pattern appeared just after a phase III reached the distal ileum, and a pattern of duodenal repetitive spike bursts, followed by a migrating phase III in the jejunum, started at the duodenum after a ROC. No myoelectrical changes were recorded in cecorectal activity during ROC. Vagotomized animals showed the ROC pattern. Neither apomorphine (5-100 micrograms/kg iv) nor cholecystokinin (10(-9) mol/kg iv) induced ROCs. Naloxone ( 5 x 10(-7 ) mol/kg iv ) and atropine ( 0.1 mg/kg iv ) induced isolated orad contractions . Myoelectrical and functional similarities can be found between retrograde giant contractions, described in mammals, and ROCs. However, they differ in their origin and mechanism of induction.

            ### Response:
            Naloxone, atropine
            