POA PRATENSIS POLLEN 25000 [BAU] in 1 mL / AGROSTIS GIGANTEA POLLEN 25000 [BAU] in 1 mL / DACTYLIS GLOMERATA POLLEN 25000 [BAU] in 1 mL / PHLEUM PRATENSE POLLEN 25000 [BAU] in 1 mL PERCUTANEOUS INJECTION, SOLUTION [GRASS MIX Number 4-S]