praziquantel anthelmintic drug molecule. used to treat tapeworm infections. atoms are represented as spheres with conventional

praziquantel anthelmintic flatworm flatworms veterinary echinococcus hydatid tapeworm cysticercosis taenia taeniasis cat toxocariasis toxocara schistosomiasis trematode schistosoma clonorchis paragonimus chlonorchiasis paragonimiasis cestodes hydrogen carbon nitrogen oxygen disease drug therapy medicine medicinal product pharmacology pharmacy pharmaceutical pharma treatment generic molecule atoms chemical chemistry composition atomic model molecular