西瓜 发表于 2025-3-28 15:15:28

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arthrodesis 发表于 2025-3-28 21:58:57

Jacob H. Beuscher and neutral low molecular species is undeniable 1,2). The chemistry of crown compounds is steadily increasing. About 250 original papers dealing with crown chemistry appeared only in 1980. New molecules· with crown ether properties are constantly synthesized and new applications discov,?red. Owing

Leisureliness 发表于 2025-3-29 02:51:43

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维持 发表于 2025-3-29 05:39:33

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TEN 发表于 2025-3-29 10:09:06

Jacob H. Beuschers. When bound to a macromolecular chain, their binding properties can change significantly as a result of cooperative binding effects involving adjacent ligands or comonomer substituents, microenvironmental effects caused by the polymer backbone or by neighboring groups, conformational restrictions

Canopy 发表于 2025-3-29 14:42:36

Jacob H. Beuschers. When bound to a macromolecular chain, their binding properties can change significantly as a result of cooperative binding effects involving adjacent ligands or comonomer substituents, microenvironmental effects caused by the polymer backbone or by neighboring groups, conformational restrictions

Frequency-Range 发表于 2025-3-29 16:33:15

Jacob H. Beuscherm infected to noninfected hosts (Holmes J, Bethel WM. Modification of intermidiate host behaviour by parasites. In: Canning EU, Wright CA (eds) Behavioural aspects of parasite transmission. Academic Press, New York, p 123–149, 1972). Very conspicuous behavioral changes are induced by parasites that

Ingredient 发表于 2025-3-29 20:05:54

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GET 发表于 2025-3-30 02:48:26

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核心 发表于 2025-3-30 07:53:15

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查看完整版本: Titlebook: Law and the farmer; Jacob H. Beuscher Book 1953 Springer-Verlag Berlin Heidelberg 1953 agriculture.economics.law