FEIGENBAUM, E [Intensive treatment of ascaridiasis and oxyurosis with hexahydropyrazine citrate (bryrel)]. [electronic resource] - Hospital (Rio de Janeiro, Brazil) Jul 1959 - 121-4 p. digital Publication Type: Journal Article ISSN: 0018-5469 Subjects--Topical Terms: AscariasisAscaridiasisCitratesCitric AcidOxyuriasis--therapyPiperazines--therapy