(3) باب إزالة النجاسة وبيانها
In yet another version of Muslim:
Verily! I ('Aisha) used to scrape it (the semen) off his garment with my nails while it was dry. (RU)
Reference (RU): Bulugh al-Maram 28 (RU)
In-book reference (RU): Book 1, Hadith 33 (RU)
English translation (RU): Book 1, Hadith 32 (RU)