MCQOPTIONS
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| 1. |
The technique(s), used for the assay of heat-labile enterotoxin produced by Escherichia coli, is/are |
| A. | Steroid production in Yl mouse adrenal cell culture |
| B. | Morphological changes in Chinese hamster ovary |
| C. | Enzyme-linked immunosorbent assay |
| D. | All of these |
| Answer» E. | |