- Treatment： 治疗金黄色葡萄球菌感染的首选药物是青霉素，但在大多数国家，青霉素耐药极为常见，一线治疗最常用的是耐青霉素酶的青霉素（例如，苯唑西林或氟氯西林）。庆大霉素联合治疗可用于治疗心内膜炎等严重感染，但其使用存在争议，因为对肾脏的高风险。治疗持续时间取决于感染部位和严重程度。(L1773)
- exposure pathway： 摄入(L1816)；吸入(L1816)；皮肤接触(L1816)
- Toxicity summary： 肠毒素的作用导致肠道粘膜细胞顶端膜氯离子通透性增加。这些膜孔通过细胞内cAMP增加或钙离子浓度增加来激活。孔形成对肠道内容物的渗透压有直接影响。氯离子通透性增加导致泄漏到肠腔，随后是钠和水的移动。这导致在摄入肠毒素后几小时内出现分泌性腹泻。(L1780)
- Regulatory information： 加州化妆品安全计划(CSCP)报告成分：报告 - 无论成分在产品中的预期功能如何
- Health Effects： 肠毒素具有细胞毒性。(L1780)
- Symptoms and Signs： 肠毒素引起腹泻。(L1780)
- Other safety information： 化学品评估：IMAP评估 - 19-去孕-4-烯-20-炔-3-酮, 17-(乙酰氧基)-, (17.alpha.)-：环境I级评估
- Hazard categories and classifications： 水生慢性1 (21.7%)
- Carcinogen Classification： 对人类无致癌性迹象（未被IARC列出）。
- Drug Induced Liver Injury： 参考文献：DOI:10.1016/j.drudis.2019.09.022
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Norethindrone acetate 98% 5g
Yuanye Norethindrone acetate 98% 5g, CAS 51-98-9, complete specifications; suitable for production, research, laboratory testing and inspection; digital one-stop procurement platform for scientific materials.
