{'fraction_non_alphanumeric': 0.016819571865443424, 'fraction_numerical': 0.0061162079510703364, 'mean_word_length': 5.179245283018868, '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}}
[Effect on helper activity of synthetic polyelectrolytes introduced into an in vitro system of interacting macrophages and thymus cells].

Our experiments have shown that the joint incubation of thymocytes and syngeneic macrophages in vitro for 60 minutes is accompanied by a certain increase in the helper activity of thymocytes. The presence of polyacrylic acid or the copolymer of acrylic acid and N-vinyl-pyrrolidone, containing 56 mol% of acrylic acid, in this system ensures a considerable increase in the helper activity of thymocytes, incubated jointly with marrow cells and sheep red blood cells and then transferred into a cell culture in vivo.