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Loose connective tissue with small blood vessels in gonad mesenchyma
Legend:
1 small blood vessels
2 erythrocytes
3 fibroblasts
5 nucleus
5 nucleolus (2x)
English name: Common chicken
Scientific name: Gallus domesticus
Familia: Phasianidae/Meleagridae
Classis: Aves
Phylum: Chordata (subphylum vertebrata)
Regnum: Animalia
Erythrocytes with a nucleus (nuclei dark orange) occur among others in fishes, birds and some Mustelidae