Dyfyniad APA

Brown, C. R., & Brown, M. B. Testis size increases with colony size in cliff swallows.

Dyfyniad Arddull Chicago

Brown, Charles R., và Mary Bomberger Brown. Testis Size Increases With Colony Size in Cliff Swallows.

Dyfyniad MLA

Brown, Charles R., và Mary Bomberger Brown. Testis Size Increases With Colony Size in Cliff Swallows.

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