preferred_name: XANTHIUM STRUMARIUM POLLEN 10000 [PNU] in 1 mL / PLANTAGO LANCEOLATA POLLEN 10000 [PNU] in 1 mL / CHENOPODIUM ALBUM POLLEN 10000 [PNU] in 1 mL / AMARANTHUS RETROFLEXUS POLLEN 10000 [PNU] in 1 mL SUBCUTANEOUS INJECTION, SOLUTION [4 WEED MIX]