Abouelfetouh AY, Moussa NK. 2012. Enhancement of antimicrobial activity of four classes of antibiotics combined with garlic. Asian J Plant Sci 11:148–152.
Aji SB, Ignatius K, Ado AY, Nahu JB, Abdulkarim A, Aliyu U, Gambo MB, Ibrahim MA, Abubakar H, Bukar MM, Imam HM, Numan PT. 2011. Effects of feeding onion (
Allium cepa) and garlic (
Allium sativum) on some performance characteristics of broiler chickens. Res J Poult Sci 4:22–27.
Berhe ET, Gous RM. 2008. Effect of dietary protein content on growth, uniformity, and mortality of two commercial broiler strains. S Afr J Anim Sci 38:293–302.
Bnouham M, Ziyyat A, Mekhfi H, Tahri A, Legssyer A. 2006. Medicinal plants with potential antidiabetic activity - A review of ten years of herbal medicine research (1990–2000). Int J Diabetes Metab 14:1–25.
Bunchasak C, Sooksridang T, Chaiyapit R. 2006. Effects of adding methionine hydroxy analogue as methionine source at the commercial requirement recommendation on production performance and evidence of ascites syndrome of male broiler chicks fed corn-soybean based. Int J Poult Sci 5:744–752.
Burley HK. 2012. Enrichment of methionine from naturally concentrated feedstuffs for use in organic poultry diets. PhD Thesis. The Pennsylvania State University; University Park, PA, USA:
Carew LB, McMurtry JP, Alster FA. 2003. Effects of methionine deficiencies on plasma levels of thyroid hormones, insulin-like growth factors-I and -II, liver and body weights, and feed intake in growing chickens. Poult Sci 82:1932–1938.
Carew LB, Evarts KG, Alster FA. 1997. Growth and plasma thyroid hormone concentrations of chicks fed diets deficient in essential amino acids. Poult Sci 76:1398–1404.
Danner EE, Bessei W. 2002. Effectiveness of liquid DL-methionine hydroxy analogue-free acid (DL-MHA-FA) compared to DL-methionine on performance of laying hens. Arch Geflugelk 66:97–101.
Ebesunun MO, Popoola OO, Agbedana EO, Olisekodiaka JM, Onuegbu JA, Onyeagala AA. 2007. The effect of garlic on plasma lipids and lipoproteins in rats fed on high cholesterol enriched diet. Biokemistri 19:53–58.
Enting H, Pos J, Weurding RE, Veldman A. 2005. Starch digestion rate affects broiler performance. Aust Poult Sci Symp 17:17–20.
Frank JW, Escobar J, Nguyen HV, Jobgen SC, Jobgen WS, Davis TA, Wu G. 2007. Oral N-carbamylglutamate supplementation increases protein synthesis in skeletal muscle of piglets. J Nutr 137:315–319.
Gonzales E, Buyse J, Sartori JR, Loddi MM, Decuypere E. 1999. Metabolic disturbances in male broilers of different strains. 2. Relationship between the thyroid and somatotropic axes with growth rate and mortality. Poult Sci 78:516–521.
Keusgen M. 2002. Health and allium. Allium Crop Science: Recent Advances. Rabinowitch HD, Currah L, editorsStratford-upon-Avon, CT, UK: p. 357–373.
King DB, King CR. 1973. Thyroidal influence on early muscle growth of chickens. Gen Comp Endocrinol 21:517–529.
Meirelles HT, Albuquerque R, Borgatti LMO, Souza LWO, Meister NC, Lima FR. 2003. Performance of broilers fed with different levels of methionine hydroxy analogue and DL-methionine. Rev Bras Cienc Avic 5:69–74.
McGuinness MC, Cogburn LA. 1990. Measurement of developmental changes in plasma insulin-like growth factor-I levels of broiler chickens by radioreceptor assay and radioimmunoassay. Gen Comp Endocrinol 79:446–458.
Melesse A, Maak S, Schmidt R, von Lengerken G. 2011. Effect of long-term heat stress on key enzyme activities and T3 levels in commercial layer hens. Int J Livest Prod 2:107–116.
Moravej H, Homayoun K, Mahmod S, Hassan MY. 2006. Plasma concentrations of thyroid hormone and growth hormone in lohmann male broilers fed on different dietary energy and protein levels. Int J Poult Sci 5:457–462.
Murray RK, Granner DK, Mayes PA, Rodwell VW. 1998. Harper’s Illustrated Biochemistry. Appleton Lana; Norwalk, CT, USA: p. 610–617.
NRC (National Research Council). 1994. Nutrient Requirements of Poultry. 9th rev edNational Academy Press; Washington, DC, USA:
Pacheco WJ, Stark CR, Ferket PR, Brake J. 2013. Evaluation of soybean meal source and particle size on broiler performance, nutrient digestibility, and gizzard development. Poult Sci 92:2914–2922.
Rosebrough RW, McMurtry JP. 2003. Methimzole and thyroid hormone replacement in broilers. Domest Anim Endocrinol 24:231–242.
Rosebrough RW, McMurtry JP. 1993. Protein and energy relationships in the broiler chicken. Effects of protein quantity and quality on metabolism. Br J Nutr 70:667–678.
Saki AA, Harsini RN, Tabatabaei MM, Zamani P, Haghighat M, Matin HRH. 2011. Thyroid function and egg characteristics of laying hens in response to dietary methionine levels. Afr J Agric Res 6:4693–4698.
Sangali CP, Bruno LDG, Nunes RV, Rodrigues A, de Neto Oliveira, Pozza PC, Moraes de Oliveira TM, Frank R, André Schöne R. 2014. Bioavailability of different methionine sources for growing broilers. R Bras Zootec 43:140–145.
Tesseraud S, Chagnau AM, Grizard J. 2000. Muscle protein turnover during early development in chickens divergently selected for growth rate. Poult Sci 79:1465–1471.
Tsukada A, Ohkubo T, Sakaguchi K, Tanaka M, Nakashima K, Hayashida Y, Wakita M, Hoshino S. 1998. Thyroid hormones are involved in insulin-like growth factor-I (IGF-I) production by stimulating hepatic growth hormone receptor (
GHR) gene expression in the chicken. Growth Horm IGF Res 8:235–242.
Weurding RE, Enting H, Verstegen MW. 2003. The relation between starch digestion rate and amino acid level for broiler chickens. Poult Sci 82:279–284.
Zhai W, Peebles ED, Wang X, Gerard PD, Olanrewaju HA, Mercier Y. 2016. Effects of dietary lysine and methionine supplementation on Ross 708 male broilers from 21 to 42 d of age (III): serum metabolites, hormones, and their relationship with growth performance. J Appl Poult Res 25:223–231.