Video: PIJAWKI LEKARSKIE

To jest film o pijawkach i ludziach, którzy położyli podwaliny pod polską hirudoterapię.

Video: Poland Hirudo

Video: Leech with cocoon - Pijawka z kokonem - Hirudinea - Hirudo

-- This nice specimen also contains the cocoon. Leeches have been used in medicine for a very very long time. This blood sucking parasite & predator produces many interesting chemical substances. --