Usage examples (36)

• Studies have it that pentavalent inorganic arsenic is more toxic.
• Adjective : pentavalent arsenic
• The three vaccines were Pneumococcal Conjugate Vaccine (PCV), a vaccine for rotavirus, and a pentavalent, he told a media briefing following Cabinet's Wednesday meeting.
• In south-western Europe, follow-up studies using pentavalent antimonials, the same first-line drug used to treat classic leishmaniasis, show a positive response in 83%...