TT #70 · Parshas Shemini · Aliyah 3 · Passuk 13
Chabad.org — Vayikra Chapter 10 with Rashi
English: “And the due of your sons”: the verse specifies your sons, rather than your daughters, for this priestly due.
Toras Kohanim.
Sefaria — Sifra (Toras Kohanim), Shemini
Textual limitation — “your sons” specifies the priestly beneficiaries and excludes daughters from this particular priestly due.
The wording חק בניך excludes daughters from this particular priestly share.