RT - Journal Article T1 - Effects of Ionophorous Anticoccidial Drugs, Salinomycin and Lasalocid, on the Performance of Broiler Chicks and the Relationship of these Drugs to Supplementary Methionine JF - JCPP YR - 2000 JO - JCPP VO - 4 IS - 1 UR - http://jcpp.iut.ac.ir/article-1-127-en.html SP - 93 EP - 104 K1 - Ionophore K1 - Salinomycin K1 - Lasalocid K1 - Methionine K1 - Broiler chicks K1 - Body weight K1 - Feed consumption K1 - Water consumption. AB - This experiment was carried out to study the effect of ionophore drugs (Salinomycin, Lasalocid and their combination) on the performance of broiler chicks. Also their relationship with methionine (three levels) was evaluated. 1215 one-day-old commercial broiler chicks (Arian) were divided into 81 groups, 15 chicks per group, and tested in a completely randomized design with a 3×3×3 factorial experiment and three levels (0/0, recommended and 1.5 times recommended) of drugs and three levels (0.0, 1% and 0.2%) of supplemental methionine. The results indicated that these drugs reduced body weight gain significantly (p LA eng UL http://jcpp.iut.ac.ir/article-1-127-en.html M3 ER -