How to Use "assay" with Example Sentences

1. Ketoconazole cream related substances and assay methods .
2. Study on automatic turbidimetric assay of concentrations of piperacillin in serum .
3. Microbiological assay of nicotinic acid in cereal products .
4. Self-incompatibility in cruciferae aud its assay method .
5. Their cervical lymph nodes were collected to assay the lymphocyte proliferation rate and the production of cancer killing cytokines .