1152 LAWS OF MARYLAND. [Ch. 701]

SEC. 3. And be it further enacted, That persons buying or
procuring any of the above-mentioned products 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 per-
sons buying or procuring 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 pro-
cured or purchased, a satisfactory statement shall be made as
to what became of the. remainder.

SEC. 4. And be it further enacted, That no person shall
treat any animal with any material or substance nor in any
manner for the purpose of preventing normal reaction on the
part of such animal to the tuberculin, mallein other test.
SEC. 5. And be if further enacted, That 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.

SEC. 6. And be it further enacted, That no animal that has
reacted to the tuberculin, mallien or other test shall be sold or
removed from the premises where the test was made without
permission in writing from the State veterinarian.

SEC. 7. And be it further enacted, That the selling, giving
away or distribution of vaccines, or biological products con-
taining living organisms, to be used for the immunizations of
the cattle against tuberculosis, glanders or other diseases 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 Maryland, in either case the doctor or veterinarian shall
accompany the order for the material, with a statement con-
taining 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