If allowed to come into contact with the skin, crotonoil causes blistering and painful skin irritation which can last up to three weeks.
如果这种油滴到皮肤，立马就会起泡并伴有疼痛感，这种感觉会持续三周。
2
ZYFF can inhibit auricular swelling caused by xylene in mice and remarkably reduce the phlogistic exudation of granuloma induced by crotonoil in rats.
能减轻二甲苯所致小鼠耳廓肿胀度，明显减少巴豆油所致大鼠肉芽肿炎性渗出液。
3
The suppression to the granuloma induced by crotonoil and paw edema of adjuvant-induced polyarthritis in rats were utilized to verify the inhibition to the chronic inflammation.