Sheverdyukova, H. (2012). Polar Cartilages and Formation of Crista Sellaris in Grass Snake, Natrix natrix (Ophidia, Colubridae), Chondrocranium at the Early Stages of Embryogenesis. Вестник зоологии.
Chicago-Zitierstil (17. Ausg.)Sheverdyukova, H.V. "Polar Cartilages and Formation of Crista Sellaris in Grass Snake, Natrix Natrix (Ophidia, Colubridae), Chondrocranium at the Early Stages of Embryogenesis." Вестник зоологии 2012.
MLA-Zitierstil (8. Ausg.)Sheverdyukova, H.V. "Polar Cartilages and Formation of Crista Sellaris in Grass Snake, Natrix Natrix (Ophidia, Colubridae), Chondrocranium at the Early Stages of Embryogenesis." Вестник зоологии, 2012.
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