{'fraction_non_alphanumeric': 0.03767660910518053, 'fraction_numerical': 0.006279434850863423, 'mean_word_length': 4.8, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
[Modulation of the effect of morphine on the isolated guinea pig intestine by noradrenaline and serotonin].

The interference of NA and 5-HT on Morphine inhibition on electrically-driven guinea-pig ileum was investigated. The alpha-antagonist Phentolamine (1 gamma/ml) and alpha MT-pretreatment reduced Morphine inhibition on muscle twitch. Similarly, ilea taken from pCPA-pretreated animals were less sensitive to the opioid. In contrast, both NA or 5-HT added either to normal or to amine-depleted tissue enhance Morphine inhibition. Therefore, not only in the brain but also in the guinea-pig ileum NA and 5-HT enhanced opioid effect.