Connection between the seminiferous tubules and the efferent ducts in the stallion.
D000818:Animals; D004822:Epididymis / Q000648:ultrastructure; D006736:Horses / Q000033:anatomy & histology*; D008297:Male; D012152:Rete Testis / Q000648:ultrastructure; D012671:Seminiferous Tubules / Q000648:ultrastructure*; D013737:Testis / Q000648:ultrastructure*