Impact of fertilization by natural manure on the microbial quality of soil: Molecular approach von Faissal, Aziz, Ouazzani, N., Parrado, J.R., Dary, M., Manyani, H., Morgado, B.R., Barragán, M.D., Mandi, L.

Volltext

Continuos thin-layer chromatography of sugars of clinical interest in samples of urine impregnated on paper von Alonso-Fernández, J.R., Bóveda, M.D., Parrado, C., Pe∼, J., Fraga, J.M.

Volltext