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Advances in the Chemistry of Tumor-Inhibitory Natural Products,y.. An enormous amount of work has followed on the synthesis and evaluation of biological alkylating agents.. Although the preparation of modifications of presently-known alkylating agents continues, some pessimism is evident among workers in the field. The extensive synthetic efforts to date have l细查 发表于 2025-3-25 13:25:41
Laboratory Models for the Biogenesis of Indole Alkaloids,ubations (5 min — 7 days).. The problems presented by strychnine biosynthesis tn . called for the adoption of another variant in the methodology of reaching the site of biosynthesis in a higher plant, i.e. long-term incubation. Since this approach might be useful in other studies we begin our discus橡子 发表于 2025-3-25 16:55:24
Antimicrobial Agents from Higher Plants,ad at last, after eons of adventitious searching, a truly effective and safe agent for the treatment of many systemic bacterial infections. This was shortly followed by the introduction of one after another of the major antibiotic substances which remain the mainstay of clinical therapy of infectuou散开 发表于 2025-3-25 20:29:02
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0079-9920sources of food and energy. Many of the unique plant constituents have pronounced effects on animal systems or in the human body; some of them are potentially harmful and represent a risk in the use of a parttcular plant or in the exposure to it, others are useful as medicinal agents in the treatme