Results 41 to 50 of about 5,585,699 (313)

Synthesis, spectral characterization, lethal dose (LD50) and acute toxicity studies of 1,4-Bis(imidazolylazo)benzene (BIAB) [PDF]

open access: yesHeliyon, 2021
The preparation and spectral identification of new heterocyclic azo ligand 1,4-Bis(imidazolylazo)benzene (BIAB) was prepared by reacting a diazonium chloride salt solution of 1,4-diaminobenzene with imidazole in alkaline ethanolic solution. Differing spectral techniques have been used to study the structure of the azo dye ligand (BIAB) such as ...
Hussein Ali Kadhim Kyhoiesh   +3 more
openaire   +3 more sources

Comparative study of the efficacy of olmesartan/amlodipine vs. perindopril/amlodipine in peripheral blood pressure after missed dose in type 2 diabetes [PDF]

open access: yes, 2016
INTRODUCTION: Combination therapy is needed to control blood pressure (BP) in a large number of hypertensive patients with diabetes mellitus. Adherence to treatment is a major clinical problem; therefore, the time duration of the antihypertensive action ...
Pichler G   +3 more
core   +2 more sources

Listeria monocytogenes intragastric and intraperitoneal approximate 50% lethal doses for mice are comparable, but death occurs earlier by intragastric feeding [PDF]

open access: yesInfection and Immunity, 1990
The intraperitoneal (i.p.) and intragastric (i.g.) mouse approximate 50% lethal dose values (ALD50S) were determined for 15 food and clinical isolates of Listeria monocytogenes. Although all strains gave i.g. ALD50S comparable to or less than their i.p. ALD50S, the i.g.
L, Pine, G B, Malcolm, B D, Plikaytis
openaire   +2 more sources

Mean lethal dose estimates of 50% (LD50) of S-metolachlor or S-metolachlor plus malathion (2 μM) in waterhemp (Amaranthus tuberculatus).

open access: yes, 2023
Mean lethal dose estimates of 50% (LD50) of S-metolachlor or S-metolachlor plus malathion (2 μM) in waterhemp (Amaranthus tuberculatus).
Dean E. Riechers (6438653)   +3 more
core   +1 more source

Radiosensitivity of Two Local Chili Varieties to Gamma Rays

open access: yesJurnal Teknik Pertanian Lampung, 2023
Genetic variation is needed for developing new superior varieties in plant breeding. Genetic variation of chili plants could be increased by inducing mutation with gamma rays irradiation.
Makhziah Makhziah   +1 more
doaj   +1 more source

Ascertaining Lethal Dose 50 (LD50) and Simultaneous Effect of Ethyl Methane Sulphonate (EMS) and Sodium Azide (SA) On Seedling Characters in Mungbean Genotypes ‘Pusa 1031’ and ‘Pusa 1431’

open access: yesLegume Research An International Journal
Background: Finding effective dose is the most crucial step before commencing any mutagen treatment. The present study determined the lethal median dose in two mungbean genotypes, ‘Pusa 1031’ and ‘Pusa 1431’, using two different chemical mutagens namely ...
S.M.D. Basid Ali   +4 more
semanticscholar   +1 more source

Average lethal dose 50 (LD50) for each prostaglandin analog and each assay.

open access: yes, 2015
Average lethal dose 50 (LD50) for each prostaglandin analog and each assay.
Ana-Celeste Oliveira (753849)   +9 more
core   +1 more source

Vírus rábico em morcego Nyctinomops laticaudatus na Cidade do Rio de Janeiro, RJ: isolamento, titulação e epidemiologia Rabies virus in Nyctinomops laticaudatus bats in the City of Rio de Janeiro: isolation, titration and epidemiology

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 2007
Apresenta-se o primeiro relato de raiva em morcego da espécie Nyctinomops laticaudatus, na Cidade do Rio de Janeiro, RJ. Foram realizados isolamento e titulação viral em diferentes tecidos, encontrando-se altos títulos no cérebro e glândulas salivares. A
Marlon Vicente da Silva   +4 more
doaj   +1 more source

How much nicotine kills a human? Tracing back the generally accepted lethal dose to dubious self-experiments in the nineteenth century

open access: yesArchives of Toxicology, 2013
The human toxicity of nicotine has become increasingly relevant in the past couple of years through marketing of new nicotine-containing products, such as smokeless tobacco and liquids for electronic nicotine delivery systems (electronic cigarettes) that
B. Mayer
semanticscholar   +1 more source

A novel broad-spectrum treatment for respiratory virus infections : influenza-based defective interfering virus provides protection against pneumovirus infection in vivo [PDF]

open access: yes, 2011
Respiratory viruses represent a major clinical burden. Few vaccines and antivirals are available, and the rapid appearance of resistant viruses is a cause for concern.
Edworthy, Nicole Lynn   +11 more
core   +1 more source

Home - About - Disclaimer - Privacy