نتایج جستجو برای: delphinium kurdicum
تعداد نتایج: 430 فیلتر نتایج به سال:
در این گزارش ما اثر عصاره آبی (aqeous fraction (af)) جدا شده از جدوار با نام علمی delphinium denudatum wall.ex hook.f.&thoms; بر(sustained repetitive firing) srf نرون های پیرامیدال هیپوکامپ موش صحرایی را بررسی کردیم. بلوک srf یکی از مکانیسم های پایه داروهای آنتی اپی لپتیک (aed) در سطح سلولی می باشد. اثر af (mg/ml 6/0- 2/0) با یک داروی اولیه آزمایشی، فنی تویین (pht) مقایسه شد. با استفاده از تکنی...
Sheep are more resistant than cattle to larkspur poisoning and thus may be used as a biological tool to graze larkspur to reduce cattle poisoning. Sheep readily graze larkspur in its mature stages, but if they are to be an effective management tool, they must graze it in the early growth stages before cattle enter the allotment. The objective of this study was to determine if sheep could be pos...
OBJECTIVE To determine the contribution of 7,8-methylenedioxylycoctonine (MDL)-type alkaloids to the toxic effects of tall larkspur (Delphinium spp) consumption in cattle. ANIMALS Sixteen 2-year-old Angus steers. PROCEDURES Plant material from 3 populations of tall larkspur that contained different concentration ratios of MDL-type-to-N-(methylsuccinimido) anthranoyllycoctonine (MSAL)-type a...
Larkspurs ( spp.) are one of the most serious toxic plant problems on foothill and mountain rangelands in the western United States. A considerable amount of research has been conducted over the years in both field and pen settings. The results of these research efforts have significantly increased our understanding of the poisoning of cattle by larkspurs. However, most of the pen studies condu...
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