Ballantyne, J. W. (1894). Studies in Fœtal Pathology and Teratology: Allantoido - Angiopagous Twins — Description of an Anidean Fœtus. Trans Edinb Obstet Soc.
Stile di citazione ChicagoBallantyne, J. W. "Studies in Fœtal Pathology and Teratology: Allantoido - Angiopagous Twins — Description of an Anidean Fœtus." Trans Edinb Obstet Soc 1894.
Citazione MLABallantyne, J. W. "Studies in Fœtal Pathology and Teratology: Allantoido - Angiopagous Twins — Description of an Anidean Fœtus." Trans Edinb Obstet Soc 1894.
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