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4π-counting
nucl.phys., radiat.	4π-Zählung f
radiat.	Vier-Pi-Zählung f
4π-β counting
nucl.phys., radiat.	4π-β-Zählung f
radiat.	Vier-Pi-Betazählung f

4?-? counting : 2 phrases in 1 subject

Health care

2