pubmed-article:1243186 | pubmed:abstractText | The hypothesis of the parotid gland radiosensitivity has suggested to the authors to follow up the effect of therapeutic internal irradiation on the serum, urine and salivary alpha-amylase activity in man. The assay and visualization of alpha-amylase isoenzymes on agar gel zymograms by using the "Phadebas amylase test" tablets has demonstrated in some cases increases of salivary alpha-amylase activity expressed by the ratio of the optical density after internal irradiation to that before administration of radioisotopes. | lld:pubmed |