The morphogenesis of feathers
PDF) Morphology and histology of the uropygial gland in Antarctic
PDF) Study on the Morphological Development of Quail Embryos
The comparison of two different plumage-color lines of Japanese
Figure 46 from Microscopy of Feathers : A Practical Guide for
PDF) Recessive white plumage color mutation of Japanese quail
Migratory Activities and Stemness Properties of Rodlet Cells
Quail (California)
upload.wikimedia.org/wikipedia/commons/1/1d/Birdmo
Coloured barbules in the pennaceous part of a humeral feather from