Tanvir Ahmad
Tanvir Ahmad
Life Science Group, Isotope Application Division, PINSTECH
Verified email at pinstech.org.pk
Title
Cited by
Cited by
Year
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
1381995
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
1271998
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
572009
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
482001
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
332001
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
252007
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
232011
Surveys of N2 fixation of lentil, mung bean and black gram in farmers’ fields in North West Frontier Province, Pakistan
Z Shah, SH Shah, MB Peoples, DF Herridge
Extending nitrogen fixation research to farmers’ fields’.(Eds OP Rupela, C …, 1997
231997
Prevalence and risk factors of Helicobacter pylori infection among Pakistani population
F Rasheed, T Ahmad, R Bilal
162012
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
122008
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
92002
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
42011
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 (129), 125-128, 2014
32014
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
22011
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
22011
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
21998
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
12013
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
12009
Iron fortification of food: A strategy for control of iron deficiency anemia
T Ahmad, R Bilal
The Nucleus 38 (1), 75-79, 2001
12001
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
11998
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