S. Helmy

发表

Streptomyces nigellus as a biocontrol agent of tomato damping-off disease caused by Pythium ultimum.

S. Mahmoud, S. Helmy, K. Zeinat, 2010 .

Biodegradation of lignocellulosic substances and production of sugars and lignin degradation intermediates by four selected microbial strains

Zeinat Kamel, S. Helmy, A. El-Gammal, 1998 .

Formation of enzymes by biodegradation of agricultural wastes with white rot fungi

N. H. A. El-Nasser, S. Helmy, A. El-Gammal, 1997 .

Effects of different microorganisms on pulp and paper properties

S. Helmy, Z. A. Nagieb, A. El-Gammal, 1994 .

Production, purification and characterization of the antimicrobial substances from Streptomyces viridodiastaticus (NRC1).

A. Keera, A. Ali, N. H. A. El-Nasser, 2010 .

Bioremediation post-photo-oxidation and coagulation for black liquor effleunt treatment

S. Rafie, S. Helmy, M. Ghaly, 2003 .

Biopulping and biobleaching by white rot fungi

S. Helmy, Magda El-Meligi, 2002 .

Ultrastnictural aspects of lignocellulose degradation by some microorganisms

S. Helmy, A. El-Gammal, Zenat A. Nagleb, 1995 .