Mishneh Torah — Negative Mitzvot מצוות לא תעשה, Chapter 180
The full Hebrew text of Mishneh Torah, Negative Mitzvot, Chapter 180, with English translation by Maimonides (Rambam).
שלא לאכול מתה, שנאמר "לא תאכלו כל נבילה" (דברים יד,כא).
Not to eat carrion, as [Deuteronomy 14:21] states: "Do not eat carrion."