birch pollen (Betula spp)
4 products foundbirch pollen (Betula spp)
hazel pollen (Corylus spp), birch pollen (Betula spp), Alder pollen (Alnus spp.)
hazel pollen (Corylus spp), birch pollen (Betula spp), Alder pollen (Alnus spp.)
horse hair, hazel pollen (Corylus spp), egg, whole, dog hair, alternaria alternata, B2 grass pollens, B3 tree pollens, B5 weeds and shrub pollen, birch pollen (Betula spp), cat fur, Clad. Cladosporioides, D. farinae, D. pteronyssinus, Wheat grain, Feathers, Milk, Nettle pollen, Plantain pollen, Poplar pollen