reproductive system
N |
• fertile; normal average litter size
• normal testes to body weight ratio and testis morphology
• normal epididymal sperm count
• normal spermatogenesis: all stages, from spermatogonia to mature spermatids, found in seminiferous tubules and normal number of mature spermatozoa in cauda lumen
• normal sperm morphology and swimming velocity
• normal meiotic progression of spermatocytes
|
growth/size/body
N |
• normal growth
|
behavior/neurological
N |
• normal behavior
|