Hi, I believe those are Tapeworm egg sacks. I have passed them in the past and are not anymore since I started taking L-Cysteine. I read somewhere that it cleans up what is left over from CO-Q cleanses and I just decided to start taking it out of sheer hopelessness. I have pork Tapeworm and have read your posts before. I am also on Albenza (type) and it is killing the little ones in my head, and in my tissue, just not the large ones yet. I had one behind my left eyeball and that is enough to freak ya out! I hope to have to them dead soon.