preferred_name: AMBROSIA TRIFIDA POLLEN 0.05 g in 1 mL / AMBROSIA ARTEMISIIFOLIA POLLEN 0.05 g in 1 mL / AMBROSIA PSILOSTACHYA POLLEN 0.05 g in 1 mL PERCUTANEOUS INJECTION, SOLUTION [Pollens - Weeds, Giant, Short, Western Ragweed Mix]