Three Cases of Twin Embryos in Passerine Birds

Authors

Andrew J. Berger

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Recommended Citation

Berger, Andrew J. (1953) "Three Cases of Twin Embryos in Passerine Birds," Condor: Vol. 55 : Iss. 3 , Article 17.
Available at: https://digitalcommons.usf.edu/condor/vol55/iss3/17