DescriptionRed feather pigments.jpg English: Avian feather pigments. Left: turacin, purple Center: turacoverdin, green (with some blue iridescence on the...
animal's fur, hair, skin, feathers, or eggshells. Causes of erythrism include genetic mutations which cause an absence of a normal pigment and/or excessive production...
animal's fur, hair, skin, feathers, or eggshells. Causes of erythrism include genetic mutations which cause an absence of a normal pigment and/or excessive production...
animal's fur, hair, skin, feathers, or eggshells. Causes of erythrism include genetic mutations which cause an absence of a normal pigment and/or excessive production...
animal's fur, hair, skin, feathers, or eggshells. Causes of erythrism include genetic mutations which cause an absence of a normal pigment and/or excessive production...
animal's fur, hair, skin, feathers, or eggshells. Causes of erythrism include genetic mutations which cause an absence of a normal pigment and/or excessive production...
animal's fur, hair, skin, feathers, or eggshells. Causes of erythrism include genetic mutations which cause an absence of a normal pigment and/or excessive production...
red. PARANITROORTHOANISIDINE red and pink. METANITROORTHOANISIDINE orange. MORDANT COLOURS for padding, printing and discharging. DISCHARGE PIGMENT COLOURS...
You may select the license of your choice. English Burney Relief, detail of bust with traces of pigment on the left hand determination method: SHA-1...
Henrietta Johnston - portrait of Lady Johnson, 1728 (page 69 crop).jpg...
.jpg){kind=link}
.jpg){kind=link}
.jpg){kind=link}
.jpg){kind=link}
.jpg){kind=link}
.jpg){kind=link}
