2630912 EEPV European elk papillomavirus 6 2630916 EEPV extract of the flower of P. vulgaris var. lilacina 2 2630908 EEPV Einstein equivalence principle violating 1 2630910 EEPV Ethanolic extract of P. vera 1 2630911 EEPV ethanolic extract of P. vicosanum leaves 1 2630914 EEPV ethanolic extract of Prunella vulgaris var. lilacina 1 2630913 EEPV ethanolic extracts of P. vulgaris 1 2630909 EEPV European elk PV 1 2630915 EEPV extract of the spikes of Prunella vulgaris var. lilacina 1