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	1.	Effect of amino acids and its analogues on Gloeotrichia ghosei and its non-nitrogen fixing mutants. [electronic resource] by Mishra, A K Tiwari, D N Producer: 19910207 In: Acta microbiologica Hungarica vol. 37 Availability: No items available. Save to lists Add to cart (remove)
	2.	Developmental mutants of Anabaena doliolum defective in repair of UV-damage. [electronic resource] by Tiwari, D N Singh, C B Producer: 19800726 In: Molecular & general genetics : MGG vol. 177 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Induction by ultraviolet irradiation of mutation in the blue-green alga Nostoc linckia (Roth) Born. et Flah. [electronic resource] by Singh, R N Tiwari, D N Producer: 19690204 In: Nature vol. 221 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Morphological differentiation and nitrogen fixation in transposon generated mutants of Anabaena 7120. [electronic resource] by Singh, A P Tiwari, D N Producer: 19980831 In: Cytobios vol. 92 Availability: No items available. Save to lists Add to cart (remove)
	5.	Effect of tryptophan on 2,4-dichlorophenoxyacetic acid toxicity in the nitrogen-fixing-cyanobacterium Nostoc linckia. [electronic resource] by Mishra, A K Tiwari, D N Producer: 19860516 In: Journal of basic microbiology vol. 26 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	6.	Ulcerative colitis presenting as toxic megacolon. [electronic resource] by Thukral, A Tiwari, D N Tripathi, K Producer: 20110111 In: The Journal of the Association of Physicians of India vol. 58 Availability: No items available. Save to lists Add to cart (remove)
	7.	Alkaline phosphatase activities of anAnabaena sp. from deep-water rice. [electronic resource] by Kumar, A Singh, S Tiwari, D N Producer: 20140116 In: World journal of microbiology & biotechnology vol. 8 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	8.	Pneumatocele in an adult. [electronic resource] by Thukral, A Tiwari, D N Tripathi, K Producer: 20110811 In: The Journal of the Association of Physicians of India vol. 59 Availability: No items available. Save to lists Add to cart (remove)
	9.	Extensive scrofuloderma. [electronic resource] by Kumar, V Tiwari, D N Singh, N K Producer: 20081105 In: The Journal of the Association of Physicians of India vol. 56 Availability: No items available. Save to lists Add to cart (remove)
	10.	Phosphomonoesterase activity of the cyanobacterium (blue-green alga) Calothrix parietina. [electronic resource] by Grainger, S L Peat, A Tiwari, D N Whitton, B A Producer: 19891012 In: Microbios vol. 59 Availability: No items available. Save to lists Add to cart (remove)
	11.	Assessment of the effect of the toxicity of a textile dye on Nostoc muscorum ISU, a diazotrophic cyanobacterium. [electronic resource] by Shukla, S P Kumar, A Tiwari, D N Mishra, B P Gupta, G S Producer: 20050124 In: Environmental pollution (Barking, Essex : 1987) vol. 84 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	12.	Synthesis of nitrogenase in mutants of the cyanobacterium Anabaena sp. strain PCC 7120 affected in heterocyst development or metabolism. [electronic resource] by Ernst, A Black, T Cai, Y Panoff, J M Tiwari, D N Wolk, C P Producer: 19921029 In: Journal of bacteriology vol. 174 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)