Tanvir Ahmad
Tanvir Ahmad
Life Science Group, Isotope Application Division, PINSTECH
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Prevalence of Helicobacter pylori pathogenicity-associated cagA and vacA genotypes among Pakistani dyspeptic patients
T Ahmad, K Sohail, M Rizwan, M Mukhtar, R Bilal, A Khanum
FEMS Immunology & Medical Microbiology 55 (1), 34-38, 2009
Residual effect of nitrogen fixed by mungbean (Vigna radiata) and blackgram (Vigna mungo) on subsequent rice and wheat crops
T Ahmad, FY Hafeez, T Mahmood, KA Malik
Australian Journal of Experimental Agriculture 41 (2), 245-248, 2001
Competition between effective and less effective strains of Bradyrhizobium spp. for nodulation on Vigna radiata
FY Hafeez, S Hameed, T Ahmad, KA Malik
Biology and Fertility of Soils 33 (5), 382-386, 2001
Frequency of Helicobacter Pylori Infection using 13C-UBT in Asymptomatic Individuals of Barakaho, Islamabad, Pakistan.
F Rasheed, T Ahmad, R Bilal
Journal of the College of Physicians and Surgeons--Pakistan: JCPSP 21 (7), 379, 2011
Accuracy of non-invasive 13C-urea breath test compared to invasive tests for Helicobacter pylori detection
R Bilal, B Khaar, TZ Qureshi, SA Mirza, T Ahmad, Z Latif, I Jaffery, M Omar
J Coll Physicians Surg Pak 17 (2), 84-8, 2007
Prevalence and risk factors of Helicobacter pylori infection among Pakistani population
F Rasheed, T Ahmad, R Bilal
Host specificity and characterization of fast growing Rhizobia from Macroptilium atropurpureum cv. siratro in Pakistan
FY Hafeez, S Asad, T Ahmad, KA Malik
Soil Biology and Biochemistry 27 (4), 729-733, 1995
Prevalence of Helicobacter pylori Infection in Asymptomatic Children of Islamabad Suburbs (Pakistan)
T Ahmad, R Bilal, A Khanum
International Journal of Agriculture and Biology 10 (6), 685-688, 2008
Comparison of direct and indirect methods of measuring nitrogen fixation in field grown chickpea genotypes
FY Hafeez, T Ahmad, S Hameed, SKA Danso, KA Malik
Pakistan Journal of Botany 30 (2), 199-207, 1998
Iron fortification of wheat flour: bioavailability studies
R Bilal, S Roohi, T Ahmad, TP Trinidad
Food and nutrition bulletin 23 (3_suppl1), 199-202, 2002
Correlation of 13C urea breath test values with Helicobacter pylori load among positive patients
F Rasheed, A Khalid, A Saadia, S Habib, SM Khan, F Saeed, T Ahmad, ...
Hepato-gastroenterology 61, 00-00, 2014
High frequency of cagA and vacA s1a/m2 Genotype among Helicobacter pylori Infected Gastric Biopsies of Pakistani Children
F Rasheed, T Ahmad, M Ali, S Ali, S Ahmed, R Bilal
Malaysian Journal of Microbiology 7 (3), 167-170, 2011
Frequency of Helicobacter pylori Infection Among Symptomatic Patients of Rawalpindi and Islamabad, Pakistan.
F Rasheed, T Ahmad, NA Zaidi, R Bilal
Journal of the College of Physicians and Surgeons--Pakistan: JCPSP 21 (3 …, 2011
Emerging Antimicrobial Resistance in Helicobacter pylori strains isolated from gastric disease patients in Karachi, Pakistan.
F Rasheed, A Khan, A Farooqui, T Ahmad, H Manzoor, SS Akhtar, ...
Pak. J. Sci. Ind. Res. Ser. B: Biol. Sci. 54 (2), 59-63, 2011
Prevalence of helicobacter pylori infection in school going children of Bhara Kahu area, Islamabad
T Ahmad, R Bilal, A Khanum
Pakistan Institute of Nuclear Science and Technology, 2009
Field evaluations of N2 fixation by grain legumes in Pakistan
FY Hafeez, T Ahmad, S Asad, KA Malik, NH Shah, SKA Danso
Improving Yield and Nitrogen Fixation of Grain Legumes in the Tropics and …, 1998
Wheat Flour Fortified with Elemental Iron or FeSO Provides 4 Bioavailable Iron to Pakistani Children
A Yameen, R Bilal, T Ahmad, KA Abbas, Z Latif
Pakistan Journal of Nutrition 12 (3), 268, 2013
Iron fortification of food: A strategy for control of iron deficiency anemia
T Ahmad, R Bilal
The Nucleus 38 (1), 75-79, 2001
Automation of compartmental electrophoresis apparatus for the separation of non-covalently attached polysaccharides from proteins
AM Shemsi, T Ahmad, MH Rashid, KS Siddiqui
Enzyme and Microbial Technology 22 (1), 76-77, 1998
Helicobacter Pylori Infection: Significance and Importance for Child Growth in Pakistan
T Ahmad
PMAS Arid Agriculture University Rawalpindi, 2008
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