Sahih (Sahih Muslim)
وَحَدَّثَنِي عَمْرٌو النَّاقِدُ، حَدَّثَنِي إِسْمَاعِيلُ بْنُ إِبْرَاهِيمَ، أَخْبَرَنَا مَعْمَرٌ، عَنْ أَخِي الزُّهْرِيِّ، بِهَذَا الإِسْنَادِ . مِثْلَهُ وَلَمْ يَذْكُرْ " مُزْعَةُ " .
This hadith has been narrated on the authority of the brother of Zuhri with the same chain of transmitters, but no mention has been made of the word" muz'a" (piece)