Metal-induced inhibition of photosynthetic electron transport chain of the cyanobacterium Nostoc muscorumPRASAD, S. M; SINGH, J. B; RAI, L. C et al.FEMS microbiology letters. 1991, Vol 82, Num 1, pp 95-100, issn 0378-1097Article

Copper toxicity in the fresh water cyanobacterium Nostoc linckiaKUMAR, D; JHA, M; KUMAR, H. D et al.Journal of General and Applied Microbiology. 1985, Vol 31, Num 2, pp 165-169, issn 0022-1260Article

Effect of inhibitors on nitrogenase regulation in the cyanobacterium Nostoc linckiaKUMAR, D; KUMAR, H. D.Biochemie und Physiologie der Pflanzen. 1984, Vol 179, Num 7, pp 623-629, issn 0015-3796Article

Isolation of mucilage-forming nitrogen-fixing blue-green algaAHLUNALIA, A. S; KUMAR, H. D.Journal of the Indian Botanical Society. 1983, Vol 62, Num 2, pp 206-207, issn 0019-4468Article

Nitrate, ammonium, and phosphate uptake by the immobilized cells of Dunaliella salinaTHAKUR, A; KUMAR, H. D.Bulletin of environmental contamination and toxicology. 1999, Vol 62, Num 1, pp 70-78, issn 0007-4861Article

Effects of cellular metabolism and viability on metal ion accumulation by cultured biomass from a bloom of the cyanobacterium Microcystis aeruginosaPARKER, D. L; RAI, L. C; MALLICK, N et al.Applied and environmental microbiology (Print). 1998, Vol 64, Num 4, pp 1545-1547, issn 0099-2240Article

Impacts of ultraviolet-B irradiation on nitrogen-fixing cyanobacteria of rice paddy fieldsSINHA, R. P; SINGH, N; KUMAR, A et al.Journal of plant physiology. 1997, Vol 150, Num 1-2, pp 188-193, issn 0176-1617Article

Effects of low temperature on two cyanobacteriaKUMAR, D; SINGH, J. B; KUMAR, H. D et al.Journal of General and Applied Microbiology. 1992, Vol 38, Num 3, pp 263-270, issn 0022-1260Article

Physiological and biochemical characteristics of a copper tolerant and a wild type strain of Anabaena doliolum under copper stressRAI, L. C; NIRUPAMA MALLICK; SINGH, J. B et al.Journal of plant physiology. 1991, Vol 138, Num 1, pp 68-74, issn 0176-1617Article

Is tryptophan a repressor of heterocyst differentiation and nitrogenase activity in the cyanobacterium Anabaena doliolum?SINGH, D. V; TRIPATHI, a. K; KUMAR, H. D et al.Annales des sciences naturelles. Botanique et biologie végétale. 1986, Vol 8, Num 1, pp 29-33, issn 0003-4320Article

Effects of different amino acids on growth and nitrogen fixation in Nostoc linckiaMISHRA, D. K; JHA, M; KUMAR, H. D et al.Microbios letters. 1985, Vol 28, Num 109, pp 33-39, issn 0307-5494Article

Transformation in the cyanobacterium NostocTRIPATHI, A. K; KUMAR, H. D.Biologisches Zentralblatt. 1985, Vol 104, Num 3, pp 239-243, issn 0006-3304Article

Sorption of metals by extracellular polymers from the cyanobacterium Microcystis aeruginosa f. flos-aquae strain C3-40PARKER, Dorothy L; E.MIHALICK, Jennifer; PLUDE, John L et al.Journal of applied phycology. 2000, Vol 12, Num 3-5, pp 219-224, issn 0921-8971Conference Paper

Nitrogen fixation and hydrogen uptake in four cyanobacteriaVYAS, D; KUMAR, H. D.International journal of hydrogen energy. 1995, Vol 20, Num 2, pp 163-168, issn 0360-3199Article

Lipid and hydrocarbon production by Botryococcus spp. under nitrogen limitation and anaerobiosisSINGH, Y; KUMAR, H. D.World journal of microbiology & biotechnology. 1992, Vol 8, Num 2, pp 121-124, issn 0959-3993Article

Phosphorus uptake by immobilized cells of the alkali-tolerant cyanobacterium Oscillatoria amphibia AG. ex GommontSINGH, A. K; DWIVEDI, A; KUMAR, H. D et al.Environmental technology. 1992, Vol 13, Num 1, pp 89-94, issn 0959-3330Article

Effect of monochromatic lights on nitrogen fixation and hydrogen evolution in the isolated heterocysts of Anabaena Sp. strain CaKUMAR, D; KUMAR, H. D.International journal of hydrogen energy. 1991, Vol 16, Num 6, pp 397-401, issn 0360-3199, 5 p.Article

Effect of carbon sources on growth and nitrogen fixation of Aulosira fertilissima GhoseMEENAKSHI BANERJEE; KUMAR, H. D.Biochemie und Physiologie der Pflanzen. 1988, Vol 183, Num 1, pp 51-58, issn 0015-3796Article

Light-dependent acetylene reduction and hydrogen production by the Cyanobacterium, Anabaena sp. (strain CA)KUMAR, D; KUMAR, H. D.International journal of hydrogen energy. 1988, Vol 13, Num 9, pp 573-575, issn 0360-3199Article

Effects of some carbon sources on growth and nitrogen fixation in the cyanobacterium Nostoc linckiaMISHRA, D. K; KUMAR, H. D; JHA, M et al.Biologia plantarum. 1985, Vol 27, Num 1, pp 1-5, issn 0006-3134Article

Heavy-metal toxicity in the cyanobasterium Nostoc linckiaKUMAR, D; JHA, M; KUMAR, H. D et al.Aquatic botany. 1985, Vol 22, Num 2, pp 101-105, issn 0304-3770Article

Adaptation of a strain of Spirulina platensis to grow in cobalt- and iodine-enriched mediaSINGH, Y; KUMAR, H. D.Journal of applied bacteriology. 1994, Vol 76, Num 2, pp 149-154, issn 0021-8847Article

Differential effect of ultraviolet-B radiation on certain metabolic processes in a chromatically adapting NostocRASHMI TYAGI; SRINIVAS, G; DEEPAK VYAS et al.Photochemistry and photobiology. 1992, Vol 55, Num 3, pp 401-407, issn 0031-8655Article

Cyanobacterial flora and physicochemical properties of Saptadhara and Brahma Kund hot springs of Rajgir, Bihar, IndiaMAHENDRA JHA; KUMAR, H. D.Nova Hedwigia. 1990, Vol 50, Num 3-4, pp 529-534, issn 0029-5035, 6 p.Article

Pyruvate-induced stimulation of nitrogenase activity in Aulosira fertilissimaBANERJEE, M; KUMAR, H. D.Ecotoxicology and environmental safety (Print). 1990, Vol 20, Num 2, pp 203-210, issn 0147-6513, 8 p.Article