Countercurrent distribution: quantitative analysis of results, especially where separation is incomplete

od Levi, A. A.
Wydane 1958

Penicillin: analysis of the crude product by means of a modified partition chromatogram. 1. Theory and use of the chromatogram

od Levi, A. A.
Wydane 1948

Metabolism and excretion of di(p-aminophenyl) sulphoxide in different animals species

od Levi, A. A., Snow, G. A.
Wydane 1960

Proguanil—the isolation of a metabolite with high antimalarial activity

od Crowther, A. F., Levi, A. A.
Wydane 1953

Penicillin: analysis of the crude product by partition chromatography. 2. Chromatographic analysis of the penicillins from two strains of Penicillium notatum

od Boon, W. R., Calam, C. T., Gudgeon, H., Levi, A. A.
Wydane 1948

2-Hydroxymethyl-3-methylquinoxaline 1:4-dioxide: a metabolite of 2:3-dimethylquinoxaline 1:4-dioxide active against gram-negative bacteria

od Francis, J., Landquist, J. K., Levi, A. A., Silk, J. A., Thorp, J. M.
Wydane 1956