The jelly is chemically inert since no additives are needed for gelation. This allows chemicals dissolved in the jelly’s aqueous phase to diffuse well, a prerequisite for testing if certain species or strains are resistant to antibiotics or antifungals. In these simple assays, zones of growth inhibition of bacteria or fungi (or their absence) point to the effectiveness of (or resistance towards) antibiotics or antifungals.
Первое свидание двух коллег закончилось за считанные минуты по неожиданной причине02:30
，详情可参考新收录的资料
Москвичей призвали не ждать «дружную» весну14:57。关于这个话题，新收录的资料提供了深入分析
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Political scientists have long observed that countries are held together not by ideology but by organized coercion. That is, by the bureaucratic machinery, institutional memory and trained professionals who keep the lights on and the water running. Destroy that machinery, and you do not have a clean slate. You have a collapsed state, and collapsed states do not stay empty of leadership.