
Testis proper: endocrine portion
Leydig cells, located in the connective tissue stroma between the convoluted portions of the seminiferous tubules, constitute the endocrine portion of the testis. Leydig cells produce androgens under the influence of luteinizing hormone from the pars distalis of the pituitary gland. 1000x

Seminiferous tubule: convoluted portions
Leydig cells, located in the connective tissue stroma between the convoluted portions of the seminiferous tubules, constitute the endocrine portion of the testis. Leydig cells produce androgens under the influence of luteinizing hormone from the pars distalis of the pituitary gland. 1000x

Leydig cells
Leydig cells, located in the connective tissue stroma between the convoluted portions of the seminiferous tubules, constitute the endocrine portion of the testis. Leydig cells produce androgens under the influence of luteinizing hormone from the pars distalis of the pituitary gland. 1000x

- Lipid droplets
Leydig cells, located in the connective tissue stroma between the convoluted portions of the seminiferous tubules, constitute the endocrine portion of the testis. Leydig cells produce androgens under the influence of luteinizing hormone from the pars distalis of the pituitary gland. 1000x