2否定
发表于 2025-3-26 23:58:06
J. W. Kloepper,F. M. Scher,M. Laliberté,B. Tipping to produce the scientific knowledge-base for clinical and c.The book is organized so as to address in separate sections first the preparatory topics of medicine (clinical and epidemiological), science in general, and statistics (mathematical); then topics of epidemiological research proper; and, fi
Obstruction
发表于 2025-3-27 03:12:15
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条街道往前推
发表于 2025-3-27 06:32:25
R. Campbell,A. Renwick,S. K. A. M. Coer O139 serogroups have been implicated as the causative agent of cholera in the epidemic form. On the other hand, . non-O1, non-O139 organisms, ubiquitously present in the aquatic environment, are usually nonpathogenic in nature. However, these strains can be isolated from sporadic cases or occasion
BATE
发表于 2025-3-27 09:40:05
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Exterior
发表于 2025-3-27 16:40:23
Iron Uptake Systems in Fungi,h of this barrier is underscored by its very high resistance and capacitance. However, the barrier action applies much less to hydrophobic, lipophilic molecules. As a consequence, living organisms have developed special mechanisms in order to translocate ions across the lipid bilayer. The majority o
人充满活力
发表于 2025-3-27 20:50:57
Absorption, Transport and Metabolic Significance of Iron in Plants,es but in the lower layers some iron occurs in solution and under anaerobic conditions this iron, in ferrous form may leach from the soil, and reoxidize in other locations. In more acid soils iron deficiency is very rarely observed in crops but in calcareous soils of which there is a preponderance i
GREEN
发表于 2025-3-27 22:52:42
Iron-Efficiency Reactions of Monocotyledonous and Dicotyledonous Plants,ristic feature of iron deficiency chlorosis is that the leaf tissues bordering the veins remain green. Cells in this region utilise traces of iron arriving from the roots. Chlorosis induced by the action of toxins usually occurs uniformly in all tissues.
一瞥
发表于 2025-3-28 05:04:19
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Foolproof
发表于 2025-3-28 08:56:06
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lobster
发表于 2025-3-28 14:26:09
The Facilitation of Iron Uptake in Bacteria and Plants by Substituted Catechols, water soluble fraction precipitously low, <10. M at neutral pH values. As a result, bacteria, fungi, phytoplankton and vascular plants have evolved a diverse range of methods for specifically accumulating iron. Aluminium is also an abundant component of soil and by virtue of a similar cationic char