The Leydig cells and the vascular system in the testis of the goat (Capra hircus).
D000818:Animals; D002196:Capillaries / Q000648:ultrastructure; D003238:Connective Tissue / Q000648:ultrastructure; D006041:Goats / Q000033:anatomy & histology*; D007985:Leydig Cells / Q000648:ultrastructure; D008208:Lymphatic System / Q000502:physiology / Q000648:ultrastructure; D008297:Male; D013737:Testis / Q000033:anatomy & histology* / Q000098:blood supply / Q000502:physiology / Q000648:ultrastructure