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a-specially-calibrated-counting-chamber-used-with-direct-microscopic-counts-is-called
Q.
A specially calibrated counting chamber used with direct microscopic counts is called _____.
[A] petroff hausser counter
[B] haemocytometer counter
[C] Geiger-Muller counter
[D] Geiger-Müller photoelectron counter
Answer & Explanation
Answer: [A]
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