An 11-year-old boy presented with a 1-year history of multiple comedonal lesions distributed over his body. The lesions (Figure 1) were densely distributed throughout his body. Ophthalmologic examination revealed hyperpigmented conjunctival mucosae and enlarged meibomian glands (Figure 2). His nails
Despite being banned in many countries and having its use severely restricted in others, pentachlorophenol (PCP) remains an important pesticide from a toxicological perspective. It is a stable and persistent compound. In humans it is readily absorbed by ingestion and inhalation but is less well
اكتب أحد الأعراض أو المرض واقرأ عن الأعشاب التي قد تساعد ، واكتب عشبًا واطلع على الأمراض والأعراض التي تستخدم ضدها. * تستند جميع المعلومات إلى البحوث العلمية المنشورة