河鲀毒素，是鲀鱼类（俗称河豚鱼）及其它生物体内含有的一种生物碱，也是自然界中毒性最大的神经毒素之一。 它是一种钠离子通道阻滞剂，可以阻止钠离子进入神经细胞，引起感觉神经和运动神经的麻痹，进而导致全身麻痹、呼吸困难。 摄入 1.5 ~ 2 mg ...

A member of the Ranunculaceae (buttercup) plant family, Aconitum is a genus containing 337 accepted species of herbaceous, perennial, flowering plants commonly called aconite, wolfsbane, monkshood, or ...

Wolfsbane or wolf's bane (Aconitum), also known as aconite, leopard's band, and devils helmet, is found naturally in mountain regions of the Northern Hemisphere. The plant was used by Japanese ...

You is a psychological crime-romance drama about a serial killer named Joe Goldberg. The show revolves around Joe’s twisted ...

The second annual Pleasant Prairie Harvest Fest continues Sunday from 10 a.m. to 8 p.m. at the Lake Andrea Beer Garden and ...

Susie Cosack, Spring garden bulbs are a popular way to add colour and beauty to gardens, and they are ideal for those busy or beginning gardeners. Bulbs planted in the fall, need little attention ...