# Daf in Practice: Nidah 31 - Can we use blood type as a  paternity test?

From **OU Daf Yomi Initiative** by OU Staff;R Benji Levene;OU Daf Yomi Initiative.

- **Published:** 2019-11-20T21:51:12.945Z
- **Duration:** 0:03:01
- **Books:** Niddah
- **Sections:** 31a, 31b
- **Audio:** https://media.ou.org/torah/3929/60240/60240.mp3
- **Page:** http://outorah.org/p/60240
- **TorahApp:** https://torahapp.org/share/p/OU_3929?e=http%3A%2F%2Foutorah.org%2Fp%2F60240