Frequency
发表于 2025-3-25 07:08:18
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解开
发表于 2025-3-25 09:57:50
Survival of phages,making it important to define certain terms at the outset. Survival may imply survival as an object recognisable in the electron microscope as a phage, i.e. not utterly destroyed, but most workers take it to mean the retention of infectivity as shown by the formation of plaques or the clearing of broth cultures.
Exuberance
发表于 2025-3-25 13:43:26
Book 1975mote and mysterious to many scientists as they are to most laymen. This book endeavours to remedy the situation: an attempt has been made to provide, in readily comprehensible form, a nucleus of information essential to anyone embarking on the study of bacteriophages or using them in their work for
ironic
发表于 2025-3-25 19:45:26
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歌曲
发表于 2025-3-25 23:35:32
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炼油厂
发表于 2025-3-26 01:37:39
Structure and function of the virion,l phage virions are found to consist of protein and nucleic acid only. The nucleic acid is commonly said to be exclusively either DNA or RNA but this may not be strictly true. One coliphage, T5, contains mainly DNA but probably some RNA-like material as well .
枕垫
发表于 2025-3-26 04:44:38
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Homocystinuria
发表于 2025-3-26 11:26:16
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气候
发表于 2025-3-26 16:08:50
Nadine Seiferling,Alexandra Michelned from phage studies applicable to other organisms? In the second subsection we will consider the facile exchanges of genetic material between bacteriophages and bacterial cells that lead us to suppose that they operate on the same genetic basis.
reserve
发表于 2025-3-26 19:17:50
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