1. Joo YI, Sone T. Effects of endurance exercise on three-dimensional trabecular bone microarchi‌tecture in young growing rats. Bone 2003; 33(4): 485-93.

2. Bhasin S, Woodhouse L, Storer TW. Proof of the effect of testosterone on skeletal muscle. J Endocrinol 2001; 170(1): 27-38.

3. Guan F, Cornelius EU, Soma R, Youwen Y, Liu Y, Lia X. High-throughput UHPLC MS/MS method for the detection, quantification and identification of fifty-five anabolic-androgenic stero‌ids in equine plasma. J Mass Spectrom 2010; 45(11): 1270-9.

4. Kicman AT. Pharmacology of anabolic steroids. Br J Pharmacol 2008; 154(3): 502–21.

5. Tousson E, El-Moghazy M, Massoud A, El-Atrash A, Sweef O, Akel A. Physiological and biochemical changes after boldenone injection in adult rabbits. Toxicol Ind Health 2016; 32(1): 177-82.

6. Mohammed HH, Badawi ME, El-Tarabany MS, Rania M. Effects of boldenone undecylenate on growth performance, maintenance behavior, reproductive hormones and carcass traits of growing rabbits. Pol J Vet Sci 2016; 19(2): 245-51.

7. Abdel-Hamid TM. Growth Traits and Body Dimensions of Growing Male Rabbit as Affected by Breed and Dose of Boldenone Undecylenate. Global Veterinaria 2014; 13(6): 1051-5.

8. Tousson E, Ibrahim W, Barakat L, Abd El-Hakeem A. Role of Proplis administration in boldenone-induced oxidative stress, Ki-67 protein alterations and toxicity in rat liver and kidney. Ijser 2015; 6(8): 660-4.

9. Feldkoren BI, Andersson S. Anabolic-andro‌genic steroid interaction with rat androgen rece‌ptor in vivo and in vitro: a comparative study. J Steroid Biochem MolBiol 2005; 94(5): 481-7.

10. Farkash U, Shabshin N, Pritsch M. Rhabdo‌myolysis of the deltoid muscle in a bodybuilder using anabolic-androgenic steroids: a case report. J Athl Train 2009; 44(1): 98-100.

11. Amsterdam J, Opperhuizen A, Hartgens F. Adverse health effects of anabolic-androgenic st‌er‌o‌ids. Regul Toxicol Pharmacol 2010; 57(1): 117-23.

12. Mayada RF, Taghred MS, Haytham AA Bol‌de‌n‌one-induced apoptotic, structural, and func‌tional alterations in the liver of rabbits. World Rabbit Sci 2015; 23(1): 39-46

13. El-Moghazy M, Ehab Tousson, Mohamed I. Changes in the hepatic and renal structure and function after a growth promoter boldenone injection in rabbits. Animal Biol 2012; 62(2): 171–80.

14. Tousson E, Alm-Eldeen A, El-Moghazy M. p53 and Bcl-2expression in response to boldenone induced liver cells injury. Toxicol Ind Health 2011; 27(8): 711-8.

15. Boada LD, Zumbado M, Torres S, López A, Díaz-Chico BN, Cabrera JJ, et al. Evaluation of acute and chronic hepatotoxic effects exerted by anabolic-androgenic steroid stanozolol in adult male rats. Arch Toxicol 1999; 73(8-9): 465-72.

16. Socas L, Zumbardo M, Perez-Luzardo O, Ramos A, Perez C, Hernandez JR, et al. Hepato‌cellular adenomas associated with anabo‌lic‌and‌rogenic steroid abuse in bodybuilders: a reportof two cases and a review of the literature. Br J Sports Med 2005; 39(5): 27-39.

17. Orlandi F, Jezequel A, Melliti A. The action of some anabolic-steroids on the structure and the function of human liver cell. Tijdschr Gastro‌enterol 1964; 7: 109-13.

18. Schaffner F, Popper H, Perez V. Changes in bilecanaliculi produced by norethandrolone: elec‌tron microscopic study of human and rat liver. J Lab Clin Med 2007; 196(56): 623-8.

19. El-Serag HB. Hepatocellular carcinoma: recent trends in the United States. Gastro‌ente‌rology 2004; 127: 27-34.

20. Sukho L, Roger F. Resistance Training, Muscle Mass and Function in the Rat. J Exercise Physiol 2003; 1097-975.

21. Tousson E, El-Moghazy M, Massoud A, Akel A. Histopathological and immune-histo‌chem‌ical changes in the testis of rabbits after injection with the growth promoter boldenone. Reprod Sci 2012; 19(3): 253-9.

22. Thabet NS, Abelrazek EM, Ghazy EM, Elballal SS. Effect of the anabolic steroids, boldenone undecylenate on reproductive perfo‌r‌m‌ance on male rabbits. J Reprod Infertil 2010; 1: 8–17.

23. Gragera R, Saborido A, Molano F, Jiménez L, Muñiz E, Megías A. Structural changes indu‌ce‌d‌ by anabolic steroids in liver of trained rats. Histol Histopath 1993; 8(3): 449-55.

24. Khalil SR, Hesham H, Yasmina M, Abd-Elhakim YM, Mohamed WAM. Boldenone Unde‌cylenate Injection Consequences on Male Rabbit Beha‌vioral Response, Fertility and Testicular Ultrastructural Changes with Special Respect to the Withdrawal Effects. IJAR 2014; 2 (1): 166-81.

25. Oda SS, El-Ashmawy IM. Adverse effects of the anabolic steroid, boldenone undecylenate, on reproductive functions of male rabbits. Int J Exp Pathol 2012; 93(3): 172-8.

26. Gabr F, Abo El-Maaty T, Amal M, Aotifa AM. Effects of growth promoter Boldenone un‌decylenate on weaned male lambs. Nature Sci 2009; 7(3): 61-9.

27. Yesalis CE, Kennedy NJ, Kopstein AN, Bah‌rke MS. Anabolic-androgenic steroid use in the United States. JAMA 1993; 270(10): 1217-21.

28. Bento-Silva MT, Martins MD, Torres-Leal FL, Barros TL, Carvalho IL, Carvalho Filho HA, et al. Effects of administering testosterone un‌decanoate in rats subjected to physical exercise: effects on the estrous cycle, motor behavior and morphology of the liver and kidney. Brazilian J Pharmaceutical Sci 2010; 46(1): 79-89.

29. Wiesenfeld PW, Sapienza PP, Flynn TJ, Ford CE, Ross IA, Sahu S, et al. Effects of oral androstenedione on steroid metabolism in liverof pregnant and non-pregnant female rat. Food Chem Toxicol 2005; 44(4): 537-42.

30. Hoffman JR, Ratamess NA. Medical issues associated with anabolic steroid use: are they exaggerated? J Sports Sci Med 2006; 5(2): 182-93.