TY - RPRT TI - Phylogenetic evidence for independent origins of GDF1 and GDF3 genes in amphibians and mammals AU - Opazo, J. C. AU - Zavala, K. PY - 2018 DO - 10.1101/293522 UR - https://www.biorxiv.org/content/10.1101/293522v1 ID - 10.1101/293522 ER -