an immunologically reactive albumin-like protein ( albumin ) was localized , by an immunostaining technique , in the testis of infertile men ( normal spermatogenesis , obstructive azoospermia ) at the level of the sertoli cells and in some cells of the germinal epithelium ( secondary spermatocytes and early spermatids ) .
C0033684
protein
C0001924
albumin