The change to agar was a marked improvement. The jelly is so effective that it is still an invariable ingredient in what is known today as the “Koch’s plating technique” or the “culture plating method.” As Koch himself noted in 1909: “These new methods proved so helpful…that one could regard them as the keys for the further investigation of microorganisms…Discoveries fell into our laps like ripe fruits.”
圖像來源，China News Service
。业内人士推荐51吃瓜作为进阶阅读
«Сейчас у них нет ничего. Но они ведут переговоры с нами. И, возможно, мы совершим дружеский захват Кубы», — заявил Трамп.
Never the primary choice, but some are frequently recommended as alternatives.
Nature, Published online: 26 February 2026; doi:10.1038/d41586-026-00602-z