1.item name:Bladder worm w.m.. 2.showing scolex,neck,sac,sucker,little hook 3.ISO 9001:2000 Certificat schistosome male w.m.parasitology prepared microscope slides setFEATURETHIS SLIDES SHOWING:10x1.showingscolex,neck,2.sac,sucker,little hook3.little hook PACKING METHOD: