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antibiotics
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antibiotics
Encyclopedia
医学
抗生素
释
antibiotics
抗生素
在低浓度时能选择性地抑制和杀伤他种微生物(真菌、放线菌或细菌等)或肿瘤细胞的微生物次级代谢产物(天然抗生素)以及采用微生物等方法制成的同类化合物与结构修饰物(半合成抗生素)。
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Lancret theorem
Lanczos
Lanczos algorithm
Lanczos approximation
Lanczos (Arnoldi) process
Lanczos method
Lanczos process
Lanczos sigma-factor
Land
land
land acquisition
land administration
Land Administration Law of the People's Republic of China
land air combined transportation
land-air interaction process
land-air thermal interaction
Land Allocated to Government of the Sui and Tang Dynasties
land allocation
land and labor tax
land-and-tax inspection in the Yanyou era
Land Apportionment Act
land appraisal
land approval
land area
land assets
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