pigmentation
• coat color mutation becomes apparent in some mice at 15 days of age and completely mainifests by 30 days of age
|
• the underfur is white
• there is a progressive loss of pigment granules with age and agouti mice appear almost white and nonagouti mice appear gray by one year of age
|
integument
• coat color mutation becomes apparent in some mice at 15 days of age and completely mainifests by 30 days of age
|
• the underfur is white
• there is a progressive loss of pigment granules with age and agouti mice appear almost white and nonagouti mice appear gray by one year of age
|
skin lesions
(
J:12737
)
• by one year of age the incidence of skin lesions is higher than for the background strain
|