Formalin-preserved pig roundworms are packed in jars or pails.
- Roundworm Anatomy
- Packed in Jars or Pails
- Choice of Male, Female, or Both Genders
- Great for Studying Parasites
These pig roundworms (Ascaris) are great for studying parasites.
Male, female, or both genders of this large pig parasite are offered. Females are larger than males and are more common.