ART. 58] TUBERCULIN OR MALLEIN. 731

eases among live stock in the State of Maryland, and shall fix the com-
pensation for the services of such persons.

1912, ch. 842.

39. The director of the State Laboratory for Biological Products
may at his discretion sell to regularly licensed physicians and veterin-
arians, or charge for the administration of the products of the labor-
atory at approximate cost of the same as may be set from time to time
by the State Board of Agriculture.

1912, ch. 842.

40. The director of the State Laboratory for Biological Products
shall, at the request of the State Board of Health, the State Live Stock
Sanitary Board or the State Veterinarian, and for State and public
purposes only, pursue such tests or investigations with biological pro-
ducts, on and for animals, as may be requested, provided the work in
hand permits and the cost is within the State appropriation.

1912, ch. 842.

41. There shall be appropriated out of any money in the Treasury
of Maryland not otherwise appropriated, the sum of $5,000.00 for the
establishment of said Biological Laboratory, and for carrying out the
purpose of sections 37-40 the sum of $5 000.00, or so much thereof as
may be needed, is hereby appropriated for the year 1913, and like sum
of $5,000.00, is hereby appropriated for the year 1914, to be paid to
the said State Board of Agriculture out of any money in the Treasury
not otherwise appropriated.

Swine.

1914, ch. 398.

42. All swine brought into this State for breeding purposes or for
show purposes must be accompanied by a Health Certificate issued by
a graduate Veterinarian stating that they are free from all or any in-
fectious or communicative diseases, and that no such diseases have
existed on the premises from which the swine wers shipped for a period
of at least thirty days prior to shipment.

1914, ch. 398.

43. Said certificate must show that the swine have been inoculated
with hog cholera serum within thirty days of the date of shipment,
and all of said certificates shall be passed upon by the State Live Stock
Sanitary Board, or the State. Veterinarian, or their Associate Repre-
sentative. Any person violating the provisions of this and the preced-
ing Section shall be deemed guilty of a misdemeanor and on conviction
thereof, shall be fined not more than Twenty-five Dollars ($25.00) for
each offense.