ART. 58] TUBERCULIN OR MALLEIN. 729

1910, ch. 466, sec. 3 (p. 166). 1912, ch. 701, sec. 3.

31. Persons buying or procuring any of the above mentioned, pro-
ducts shall not use or dispose of the same until assured in writing by
the person from whom the tuberculin is received that its delivery to
said person has been reported to the director of the State Laboratory
for Biological Products, or unless they have themselves, reported its
receipt to the said director, with information required to be furnished
by those who distribute such products; and such persons buying or pro-
curing such products shall keep a correct record of the amount received,
the amount used and the amount on hand, and shall report these facts
whenever any of these products left on hand are not deemed fit for use,
or are not to be used, said person shall forward the same to the director
of the State Laboratory for Biological Products, with a statement of
where and when procured, the amount procured at the time, the amount
used, and his name and address. If the amount forwarded to- the
director of the State Laboratory for Biological Products, and the
amount used, do not total the amount procured or purchased, a satis-
factory, statement shall be made as to what became of the remainder.*

1910, ch. 466, sees. 4, 5 & 6 (p. 167). 1912, ch. 701, sees. 4, 5 & 6.

32. No person shall treat any animal with any material or sub-
stance nor in any manner for the purpose of preventing normal re-
action on the part of such animal to the tuberculin, mallein or other
test.

No person shall knowingly sell or offer for sale any animal that has
reacted to the tuberculin, mallein or other test, without giving informa-
tion of such reaction to the purchaser.

No animal that has reacted to the tuberculin, mallein or other test
shall be sold or removed from the premises where the test was made
without permission in writing from the State veterinarian.*

1910, ch. 466, sec. 7 (p. 167). 1912, ch. 701, sec. 7.

33. The selling, giving away or distribution of vaccines, or bio-
logical products containing living organisms, to be used for the.im-
munizations of the cattle against tuberculosis, glanders or other dis-
eases of live stock, is hereby prohibited, except as hereinafter provided.
An order of a. doctor of medicine or graduate veterinarian, who has
been admitted by the representative State boards to practice in Mary-
land, in either case the doctor or veterinarian shall accompany the order
for the material, with a statement containing the name and address of
the owner of the. animals it is proposed to treat, and the object of the
treatment; and the said doctor or veterinarian shall state over his
signature that he will.be personally responsible for the proper use of
the vaccinating material or other biological product. The original of
the order shall be kept on file by the vendor or distributor, and a copy

*The act of 1912, chapter 701, went into effect September 1, 1912.