preferred_name: Duplex siRNA is loaded into Argonaute (Drosophila melanogaster)
preferred_name_lc: duplex sirna is loaded into argonaute (drosophila melanogaster)
label: Duplex siRNA is loaded into Argonaute (Drosophila melanogaster)
label_lc: duplex sirna is loaded into argonaute (drosophila melanogaster)