Could the worms have turned?
Love
S
S
Duncan
J L
JL
D000818:Animals; D000871:Anthelmintics / Q000627:therapeutic use*; D004351:Drug Resistance; D006736:Horses; D007411:Intestinal Diseases, Parasitic / Q000188:drug therapy / Q000662:veterinary*; D013319:Strongyle Infections, Equine / Q000188:drug therapy*
D000871:Anthelmintics