Maryland Statutes
Subtitle 1 - Maryland Commercial Feed Law
Section 6-107.3 - Sale of Commercial Feed for Use as Poultry Feed

(a)    Except as provided in subsection (b) of this section, a person may not use, sell, or distribute for use or sale within the State any commercial feed intended for use as poultry feed that contains:
        (1)    Roxarsone; or
        (2)    Any other additive that contains arsenic.
    (b)    A person may use, sell, or distribute for use or sale within the State any commercial feed intended for use as poultry feed that contains histostat.