{'fraction_non_alphanumeric': 0.026184538653366583, 'fraction_numerical': 0.02369077306733167, 'mean_word_length': 4.776978417266187, '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}}
Pasma growth hormone responses to thyrotropin-releasing hormone in the urethane-anesthetized rat.

Intravenous injection of synthetic thyrotropin-releasing hormone (TRH) resulted in a significant and dose-related increase in plasma growth hormone (GH) in the urethane anesthetized rat. The minimum effective does of TRH was 40 ng per 100 g body wt when administered intravenously. The maximum responses of plasma GH to TRH were observed at 5 min following TRH, whereas those of plasma TSH were obtained at 10 min. Pretreatment with either T3 (50 mug/100 g body wt ip) significantly suppressed both plasma GH and TSH responses to TRH. The GH release induced by TRH was significantly inhibited by somatostatin (5 mug/100 g body wt iv) which was injected 5 min and immediately before the injection of TRH.