जीवाणु, जीवाणु प्रजाति, नकली, रोगज़नक़, कीटाणुओं, क्लिनिक, अस्पताल, अस्पताल के कीटाणु, माइक्रो, सूक्ष्म जीव, माइक्रोस्कोप
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