preferred_name: ULMUS AMERICANA POLLEN 5714.2857 [PNU] in 1 mL / FAGUS GRANDIFOLIA POLLEN 5714.2857 [PNU] in 1 mL / POPULUS DELTOIDES POLLEN 5714.2857 [PNU] in 1 mL / QUERCUS RUBRA POLLEN 5714.2857 [PNU] in 1 mL / CARYA OVATA POLLEN 5714.2857 [PNU] in 1 mL / FRAXINUS AMERICANA POLLEN 5714.2857 [PNU] in 1 mL / BETULA NIGRA POLLEN 5714.2857 [PNU] in 1 mL INTRADERMAL SOLUTION [Eastern 7 Tree Pollen Mix]