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Chekishning nafas a'zolariga salbiy ta'siri
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Study on the negative effects of smoking on the respiratory system including the trachea and bronchi
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#organlar#chekish#nafas olish#salbiy ta'sir
Premium Content
Chekishning nafas a'zolariga salbiy ta'siri
8,000so'm
Betlar soni
11 taFayl hajmi
221.05 KBFayl turi
.pptx
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