Reference for Bekhorot 73:12

רבי יוסי אומר אפילו יש שם כ"ג כו':

Surely this is obvious, for 'where a single opinion is opposed to the opinion of more than one, the law follows the latter'!<span class="x" onmousemove="('comment',' Ber. 9a.');">⁴</span>

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