Olah I, Kittner Z, Toro I, Glick B
Poult Sci. 1981 Jun;60(6):1321-4. doi: 10.3382/ps.0601321.
The potentiating effect of levamisole (L) on the phytohemagglutinin (PHA) induced hypersensitivity skin reaction in the chicken's wattle was studied. The L increased the number of heterophils and basophils 10 and 6 times, respectively. The number of mononuclear phagocytic cells in the PHA skin reaction was unaltered. These results contrast slightly with those of mammals.