The gape worm of fowls (Syngamus trachealis)
Subtitle: the earthworm (Lumbricus terrestris), its intermediate host. Also, On the prevention of the disease in fowls called the gapes, which is caused by this parasite.
By: By L.D. Walker ...
Published: 1897
Place of publication: [Franklinville? N.Y.]
Language: eng
Number of pages: 30
Subjects: Poultry -- Diseases; Gapeworm