Mixed sex effects on the second‐to‐fourth digit ratio of túngara frogs (Engystomops pustulosus) and cane toads (Rhinella marina)

This study highlights ambiguities in 2D:4D across taxa and suggests that further research is needed to evaluate the effect of androgens on 2D:4D in animals other than placental mammals. This article is protected by copyright. All rights reserved.

Source: The Anatomical Record Part B: The New Anatomist - January 28, 2016 Category: Anatomy Authors: Lynne E. Beaty, Quinn C. Emmering, Ximena E. Bernal Tags: Full Length Article Source Type: research