2639342 EIPP enzymatically induced phosphate precipitation 3 2639338 EIPP Early Intervention Parenting Partnerships 2 2639343 EIPP 3,4-epoxy-3-methylbutyl diphosphate 1 2639335 EIPP 3-methyl-3,4-epoxybutyl diphosphate 1 2639336 EIPP early inactive pill phase 1 2639337 EIPP eel intestinal pentapeptide 1 2639340 EIPP epoxides of isopentenyl diphosphate 1 2639339 EIPP Equity Inventory Planning Process 1 2639341 EIPP evolutionary information combined with physicochemical properties 1