knob billed duck sarkidiornis melanotos Knob-billed Knob-Billed Male Duck: (Sarkidiornis melanotos)
Description
doi: 10.1016/j.phytochem.2009.09.028
The drug release from the NPs was achieved by external radiofrequency (RF) fields
Trumbo P, Schlicker S, Yates AA, Poos M, Food and Nutrition Board of the Institute of Medicine, The National Academies

Some studies suggest it may also reduce muscle soreness and aid recovery