Code of Federal Regulations (alpha)

CFR /  Title 21  /  Part 558  /  Sec. 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 054771, 100 and 227 grams per pound.

(c) Related tolerances. See Sec. 556.510 of this chapter.

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

Combination in grams

(i) 2.4 to 50.................... .................... Chickens, turkeys, and Do not feed to 054771,

pheasants; for poultry producing 066104.

increased rate of eggs for human

weight gain and consumption..

improved feed

efficiency..(ii) 5 to 20..................... .................... Quail; for increased Quail; not over 5 054771,

rate of weight gain weeks of age.. 066104.

and improved feed

efficiency..(iii) 10 to 50................... .................... Swine; for increased ................... 054771,

rate of weight gain 066104.

and improved feed

efficiency..----------------------------------------------------------------------------------------------------------------

(2) [Reserved] [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; 78 FR 52430, Aug. 23, 2013; 79 FR 10983, Feb. 27, 2014; 79 FR 13545, Mar. 11, 2014]