It is narrated from al-Zuhri (may Allah have mercy on him): Urwah (may Allah have mercy on him) informed me from Aishah (may Allah be pleased with her), and he narrated the long hadith in the same way, except that he said: Because of this, Aishah (may Allah be pleased with her) used to order the daughters of her sisters and the daughters of her brothers. And Urwah (may Allah have mercy on him) said: Umm Salamah (may Allah be pleased with her) and all the other wives of the Prophet (peace and blessings be upon him) refused to let anyone at all come in to them on the basis of that suckling. The rest is the same.
Bukhari narrated it in his Sahih from Yahya bin Bukayr and Abu al-Yaman.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الرضاع / 15649