(109) باب فِي الْمَرْأَةِ تُسْتَحَاضُ وَمَنْ قَالَ تَدَعُ الصَّلاَةَ فِي عِدَّةِ الأَيَّامِ الَّتِي كَانَتْ تَحِيضُ
Sulaiman b. Yasar said that a man reported to him from Umm Salamah; There was a woman who had an issue of blood. And he narrated the rest of the tradition to the same effect saying; when the menstruation period is over and the time of prayer arrives, she should take a bath, as mentioned in the previous tradition.
Reference: Sunan Abi Dawud 275
In-book reference: Book 1, Hadith 275
English translation: Book 1, Hadith 275