

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. | |