| Type | MGI:General | Description | eosin and nigrosine (E&N) staining of mature cauda epididymal sperm show an abnormally low % of viable sperm (25%) relative to heterozygous and wild-type control males (60-80%) hypo-osmotic swelling test (where tail curling = live sperm cells) show an abnormally low % of hypo-osmotic reactive sperm (24%) relative to control males |
