CFR

558.460—Penicillin.

(a) Specifications. As penicillin procaine G or feed grade penicillin procaine.

(b) Sponsors. Type A medicated articles: To 066104, 100 and 227 grams per pound. To 046573, 100 and 227 grams per pound.

(d) Conditions of use. (1) It is used as follows:

Penicillin in grams per ton	Indications for use	Limitations	Sponsor
(i) 2.4 to 50	Chickens, turkeys, and pheasants; for increased rate of weight gain and improved feed efficiency.	Do not feed to poultry producing eggs for human consumption.	000069, 046573.
(ii) 5 to 20	Quail; for increased rate of weight gain and improved feed efficiency.	Quail; not over 5 weeks of age.	Do.
(iii) 10 to 50	Swine; for increased rate of weight gain and improved feed efficiency.		Do.

(2) Penicillin may be used in accordance with the provisions of this section in the combinations provided as follows:

(i) Amprolium in accordance with § 558.55.

(ii) Amprolium plus ethopatbate in accordance with § 558.58.

(iii) Hygromycin B in accordance with § 558.274.

(iv) Nicarbazin alone or with roxarsone as in § 558.366.

(v) Roxarsone and zoalene in accordance with § 558.680.

(vi) Zoalene in accordance with § 558.680.

Code of Federal Regulations

[41 FR 11004, Mar. 15, 1976, as amended at 42 FR 18618, Apr. 8, 1977; 42 FR 36995, July 19, 1977; 47 FR 42103, Sept. 24, 1982; 51 FR 7399, Mar. 3, 1986; 52 FR 2686, Jan. 26, 1987; 58 FR 30120, May 26, 1993; 60 FR 39847, Aug. 4, 1995; 63 FR 36179, July 2, 1998; 65 FR 45880, July 26, 2000; 66 FR 47963, Sept. 17, 2001; 71 FR 16227, Mar. 31, 2006]

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