All Things Wise and Wonderful

What is Ziehl-Nielson in All Things Wise and Wonderful by James Herriot?

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Asked by bookragstutor on 20 Aug 04:16

Last updated by Jill W on 15 Apr 20:09

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Answered by Jill W on 15 Apr 20:09

Ziehl-Nielson is a stain used in the diagnosis of tuberculosis.

Source(s)

All Things Wise and Wonderful