5 SIMPLE TECHNIQUES FOR PREMARITAL SEX METHODIST CHURCH

As described over, flatworms are almost completely hermaphroditic5,six, though the schistosomes have developed gonochorism and sex chromosomes de novo. This group of species is therefore particularly interesting for studying the transition from hermaphroditism to gonochorism. Here we use Schistosoma mansoni and its hermaphroditic outgroups to stud