taenia spp. : tapeworm
tapeworm regular macromedia fontographer 4.1.3 6/28/02样张图片
man pulls 5-and-a-half foot tapeworm from his body; doctor
tapeworm in human intestine
图片内容是:tapeworm
scolex of tapeworm
the longest animal in the world - a tapeworm
worms can be a very serious health issue for pomeranians
parasites
pork tapeworm