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Electronic Code of Federal Regulations
§556.710 Testosterone propionate.
No residues of testosterone, resulting from the use of testosterone propionate, are permitted in excess of the following increments above the concentrations of testosterone naturally present in untreated animals:
(a) In uncooked edible tissues of heifers:
(1) 0.64 part per billion in muscle.
(2) 2.6 parts per billion in fat.
(3) 1.9 parts per billion in kidney.
(4) 1.3 parts per billion in liver.
[52 FR 27683, July 23, 1987]