human
TASK: Your task is to answer biomedical questions using the given abstract. Only output yes, no, or maybe as answer.
INPUT: ['To determine, using an in situ end-labeling technique, whether the frequency of apoptosis is increased in testis biopsy specimens that demonstrate abnormal spermatogenesis.', 'Immunohistochemical analysis was performed on archived paraffin-embedded testis biopsy specimens. Apoptotic indices, defined as the number of apoptotic bodies per the total number of cells or the number of Sertoli cells, were calculated after counting all the intratubular spermatogenic cells and Sertoli cells in 20 tubules.', 'Major academic male factor infertility clinic.', 'Forty-eight testis biopsy specimens were obtained for routine clinical purposes from 38 men with azoospermia or severe oligozoospermia.', 'In situ end-labeling was performed on archived paraffin-embedded testis biopsy specimens using terminal deoxynucleotidyl transferase.', 'Apoptotic indices.', 'Significantly increased apoptotic indices were observed in patients with spermatocyte arrest, spermatid arrest, and hypospermatogenesis compared with patients with normal spermatogenesis and the Sertoli cell-only pattern.'] Does in situ end-labeling of human testicular tissue demonstrate increased apoptosis in conditions of abnormal spermatogenesis?
OUTPUT:

agent
yes
TASK: Your task is to answer biomedical questions using the given abstract. Only output yes, no, or maybe as answer.
INPUT: ['To determine, using an in situ end-labeling technique, whether the frequency of apoptosis is increased in testis biopsy specimens that demonstrate abnormal spermatogenesis.', 'Immunohistochemical analysis was performed on archived paraffin-embedded testis biopsy specimens. Apoptotic indices, defined as the number of apoptotic bodies per the total number of cells or the number of Sertoli cells, were calculated after counting all the intratubular spermatogenic cells and Sertoli cells in 20 tubules.', 'Major academic male factor infertility clinic.', 'Forty-eight testis biopsy specimens were obtained for routine clinical purposes from 38 men with azoospermia or severe oligozoospermia.', 'In situ end-labeling was performed on archived paraffin-embedded testis biopsy specimens using terminal deoxynucleotidyl transferase.', 'Apoptotic indices.', 'Significantly increased apoptotic indices were observed in patients with spermatocyte arrest, spermatid arrest, and hypospermatogenesis compared with patients with normal spermatogenesis and the Sertoli cell-only pattern.'] Does in situ end-labeling of human testicular tissue demonstrate increased apoptosis in conditions of abnormal spermatogenesis?
OUTPUT:
