pigments
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Chlorophyll as an indicator of green tea quality
Martina Ošťádalová, Bohuslava Tremlová, Jana Pokorná, Martin Král
2014, Vol. 83, Issue 10, pp. 103-109 -
Egg Yolk Colour Depending upon the Composition of the Feeding Mixture for Laying Hens
P. Dvořák, E. Straková, J. Kunová, V. Kunová
2007, Vol. 76, Issue 1, pp. 121-127