{'fraction_non_alphanumeric': 0.027823240589198037, 'fraction_numerical': 0.009819967266775777, 'mean_word_length': 4.941747572815534, '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 of caponization on cell-mediated immunity of immature cockerels.

The effect of gonadectomy was determined on cell-mediated immune response of immature male chickens. Single Comb White Leghorn males were castrated at 3 weeks of age. Response to phytohemagglutinin (PHA) injection as well as graft vs. host (GvH) response were measured at 5, 10, and 15 weeks of age to evaluate cell-mediated immunity. The PHA and GvH responses were inhibited in castrated males. The results suggest that physiological levels of testosterone are needed to stimulate cell-mediated immune response in immature male chickens.