Review Articles
Molecular aspects of mammalian fertilization
H. Serrano, D. Garcia-Suarez 
Function of seminal vesicles and their role on male fertility
G.F. Gonzales
Normal and varicocele testis in adolescents
G. Santoro, C. Romeo

Original Research
Quantification of human telomerase RNA (hTR) and human telomerase reverse transcriptase (hTERT) mRNA in testicular tissue of infertile patients
M. Schrader, M. Mller, R. Heicappell, B. Straub, K. Miller
Effect of bilateral testicular resection on thymocyte and its microenvironment in aged mice
X.Y. Wei, J.K. Zhang, J. Li, S.B. Chen
Epididymal changes associated with cryptorchidism in rats
I. Kocak, M. Dundar, N. Culhaci
Effect of aging on penile ultrastructure
Z.J. Shen, X.D. Jin, Z.D. Chen, Y.H. Shi
Effect of methoxychlor on antioxidant system of goat epididymal sperm in vitro
B. Gangadharan, M.A. Murugan, P.P. Mathur
Effect of adrenalectomy and hydrocortisone on ventral prostate of rats
N. Nair, R.S. Bedwal, R.S. Mathur
Lepidium meyenii (Maca) improved semen parameters in adult men
G.F. Gonzales, A. Cordova, C. Gonzales, A. Chung, K. Vega, A. Villena
Vitamin E ameliorates aflatoxin-induced biochemical changes in the testis of mice
R.J. Verma, A. Nair
Effect of sodium nitroprusside on hemodynamics of corpus cavernosum in Chinese
Q. Fu, D.H. Yao, Y.Q. Jiang