TY - GEN AU - Crouch,Nicholas M A AU - Mason-Gamer,Roberta J TI - Structural equation modeling as a tool to investigate correlates of extra-pair paternity in birds SN - 1932-6203 PY - 2018///0612 KW - Animal Distribution KW - Animals KW - Female KW - Longevity KW - Male KW - Models, Theoretical KW - Organ Size KW - Passeriformes KW - anatomy & histology KW - Reproduction KW - Sexual Behavior, Animal KW - Social Behavior KW - Testis N1 - Publication Type: Journal Article UR - https://doi.org/10.1371/journal.pone.0193365 ER -