Additional file 2: of Variation in male spermiation response to exogenous hormones among divergent populations of Red-eyed Treefrogs

Average sperm count by males, grouped by time. Sperm was analyzed post administration (PA), in response to 4 ug/g LHRH. Sperm count was recorded for all samples ≥20 sperm per sample and was calculated as number of sperm × 103 in one mL of spermic urine. (PDF 15 kb)