temperate 发表于 2025-3-25 06:50:52
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F. Caspar,M. Belz,F. Schneidereans of rectifying these abnormalities or degenerations within the limits of the normal, been found. There are remedies galore, some of which, like surgery for malignant disease, may be sometimes curative in the full sense, others which by prolonging life or providing symptomatic relief, are fully a债务 发表于 2025-3-25 23:14:43
M. Grözinger,F. Schneider,T. Nickl-Jockschatan life? Are we going to see ‘genetic engineering’ applied to the cure of genetic disease or to the conscious production of a race of supermen? Will we ever live in health for three hundred years or stretch our lives over even longer periods by spending a century every now and then deep-frozen but sImplicit 发表于 2025-3-26 03:49:50
S. Weber-Papen,F. Schneider. The possession of such a hydrogen oxidase system is thought to confer a number of benefits to the nitrogen fixation process: chemical energy is regenerated in the form of ATP or reducing power, and in addition, H. and oxygen (O.) are both removed from the active site of nitrogenase, where they mig讽刺 发表于 2025-3-26 07:39:24
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L. Frölich,L. Hausner,F. Schneiderpasture legumes can be grown without a requirement for nitrogenous fertilizer. On a global basis this association may reduce 20 million tonnes of atmospheric nitrogen to ammonia per annum which amounts to about 70–80% of all biologically fixed nitrogen per year (Burris, 1980).独轮车 发表于 2025-3-26 13:57:52
I. Vernaleken,F. Schneider77, 1980, 1982; Schell .., 1979; Lemmers .., 1980; Thomashow .., 1980; Willmitzer .., 1980, 1982; Spano .., 1982; White .., 1982). This segment, called T-DNA (Transferred DNA) carries several genes which confer upon the plant cell a specific phenotype (Garfinkel .., 1981; Willmitzer .., 1982; LeemanProphylaxis 发表于 2025-3-26 18:10:47
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