(39, 40) باب دِيَةِ جَنِينِ الْمَرْأَةِ
Hamal bin Malik said:
"The Messenger of Allah ruled that a slave (should be given as Diyah) for a fetus." Tawus said: "A horse would do in place of a slave."
Reference: Sunan an-Nasa'i 4816
In-book reference: Book 45, Hadith 111
English translation: Vol. 5, Book 45, Hadith 4820