He also observed the presence of eggs inside the body of an unknown worm, later recognized as "F. hepatica".
This worm has later been recognized as "F. hepatica". He also observed the presence of eggs inside body of the unknown worm.
He also observed the presence of eggs inside body of the unknown worm. This worm has later been recognized as "F. hepatica".
He also observed the presence of eggs inside body of the unknown worm. This worm has later been recognized as "F. hepatica".