Abstract
PLACENTATION has been described in a number of viviparous lizards and snakes, but has not been previously reported in the adder.
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References
Weekes, H. C., Proc. Zool. Soc. Lond., 625 (1935).
Clark, H., Florio, B., and Hurowitz, R., Copeia, 9 (1955).
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BELLAIRS, R., GRIFFITHS, I. & BELLAIRS, A. Placentation in the Adder, Vipera berus . Nature 176, 657–658 (1955). https://doi.org/10.1038/176657b0
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DOI: https://doi.org/10.1038/176657b0
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