Labels:text | screenshot | black and white | black | font | document OCR: tissue This relation was clearly described when nones concentrations of seventeen peptide hor mall-cell were examined in fifty tissue extracts of utopsy, In lung carcinomas, obtained at surgery or etected at a this study, peptide hormones that were m wet concentration of 10pmol or more per gra This weight were considered to be producers; estimates criterion is very strict and probably unde to this the actual detection frequency. According one of the criterion, the frequency of production of cinoma seventeen peptides in small-cell lung ca t, and that tissues was as high as eighty-four per cer ent. This of two hormones or more was fifty per c on is a veryindicates that peptide hormone producti common phenomenon in small-cell lur action (Fig. carcinoma, as is multiple hormone prod 21.4)
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