title: Subnormal testicular function in a bull concealed by phagocytosis of abnormal spermatozoa in the efferent ductules.
mesh_terms: D000818:Animals; D002417:Cattle; D002465:Cell Movement; D004822:Epididymis / Q000503:physiopathology; D007248:Infertility, Male / Q000503:physiopathology*; D008297:Male; D008854:Microscopy, Electron; D010587:Phagocytosis; D013094:Spermatozoa / Q000276:immunology*; D013737:Testis / Q000503:physiopathology*