Objective To explore the role and situation of three rapid diagnosis methods, i. e. acid fast stain, serum antibody detection and PCR hybridization, in rapid diagnosis of clinical tuberculosis.

目的探讨抗酸染色法、抗体测定法、PCR 杂交法在临床结核病快速诊断中的作用与地位。

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However, exercise had a much greater effect on animals that were also given the supplement amino acid L-argenine, and antioxidant vitamins C and E.

BBC: Exercise is good for health

This week ARPA-E announced it is funding General Atomics to build a flow battery using well-known, and cheap, lead acid chemistry.

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