Deadpan
发表于 2025-3-23 09:43:36
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hypnotic
发表于 2025-3-23 17:24:18
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飓风
发表于 2025-3-23 21:37:53
F. Krebsunts of DNA from a small number of copies is called cloning (Levin 1985; Winnacker 1985). For cloning, one can make use of the cell’s replication mechanisms. A question arises, which is how to transport a DNA fragment into the cell and how to initiate its replication. For this purpose, cloning vecto
gain631
发表于 2025-3-24 01:17:49
W. Ahlf,W. Francke,H. Gratzer,P. D. Hansen,Th. Henschel,V. Maaß,B. Neumann,W. Traunspurgerf a cladogram The most common among these has been the bootstrap, though of late Bremer’s [.] direct measure has proven more popular and of unambiguous interpretation. A common feature of these measures is their relation to character information. The bootstrap, for example, purports to examine the r
Spinous-Process
发表于 2025-3-24 04:20:30
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Infiltrate
发表于 2025-3-24 07:06:12
Th. Henschel,W. Ahlf,W. Calmano,F. Krebs,V. Maaßi impregnation, to which we owe our fundamental knowledge about the nerve cell structure, labeling by single-cell injection of tracers is predictable and allows identification of a particular neuron selected by the investigator. It is now possible to visualize in “Golgi-like” manner the architecture
浅滩
发表于 2025-3-24 10:56:58
Th. Henschel,W. Ahlf,W. Calmano,F. Krebs,V. Maaße presence of the salts of uranium.. This established both the first observation of penetrating radiations from the nucleus and the first method for detecting these radiations.The almost simultaneous observation that the presence of the uranium salt caused the air in its vicinity to become electrica
pacific
发表于 2025-3-24 17:03:52
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isotope
发表于 2025-3-24 19:12:12
nt of many difficulties in day to day scenarios.Includes man.This book covers all aspects of Percutaneous Renal stone surgeries, starting with a step-by-step approach to patient evaluation and pre-operative preparation to the actual planning of surgeries. The topics covered give a general outline of
懒惰人民
发表于 2025-3-25 01:50:33
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