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First published 2006-08

β-Glucans in standardized allergen extracts

Malcolm A. Finkelman, Steven J. Lempitski, Jay E. Slater

Innate Immunity

Open access

Research article

First published 2026-1

Standardized Herbal Lozenges Containing Schefflera leucantha Extract: A Novel Approach for Respiratory Health Support

Juthaporn Ponphaiboon, Jongjan Mahadlek, Sarun Tuntarawongsa [...]

Natural Product Communications

Retricted access

Research article

First published 1989-9

Standardization of Allergenic Extracts: The New Allergy Unit

Richard Evans

Pediatric Allergy,Immunology,and Pulmonology

Retricted access

Research article

First published 1928-10

Standardization of Liver Extract.

Stanley D. Beard, Guy W. Clark, Max J. Moses

Experimental Biology and Medicine

Free access

Research article

First published 2011-3

Physicochemical Effects of the Major Quassinoids in a Standardized Eurycoma longifolia Extract (Fr 2) on the Bioavailability and Pharmacokinetic Properties,and their Implications for Oral Antimalarial Activity

Bin-Seng Low, Chin-Hoe Teh, Kah-Hay Yuen [...]

Natural Product Communications

Free access

Research article

First published 2020-10

Antiviral Activity of Different Extracts of Standardized Propolis Preparations against HSV

Sevda Demir, Ali Timucin Atayoglu, Fabio Galeotti [...]

Antiviral Therapy

Free access

Research article

First published 2018-7

Evaluation of genotoxicity and subchronic toxicity of standardized rose hip extract

A Nagatomo, M Oguri, N Nishida [...]

Human & Experimental Toxicology

Retricted access

Research article

First published 1939-10

Standardization of the Anti-viral Content of Immune Globulin from Placental Extract

Geoffrey Rake

Experimental Biology and Medicine

Retricted access

Research article

First published 1958-12

Comparative in vitro Corticoidogenic Effects of Rat Adenohypophysial Extract and U.S.P. Reference Standard Corticotropin. ∗

Claude Fortier

Experimental Biology and Medicine

Free access

Research article

First published 2014-7

Effect of Silitidil,a Standardized Extract of Milk Thistle,on the Serum Prolactin Levels in Female Rats

Raffaele Capasso

Natural Product Communications

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