Sea Lampreys' Sexy Secret? Bile Salt
Tuesday, October 15, 2013 - 12:01
in Biology & Nature
Sea lampreys use a digestive enzyme called a bile salt as a sexual pheromone, excreting it through their gills after not eating for weeks.
Sea lampreys use a digestive enzyme called a bile salt as a sexual pheromone, excreting it through their gills after not eating for weeks.