Results 71 to 80 of about 2,024 (189)
Synthesis and Anticancer Activity of Dimeric Polyether Ionophores
Biomolecules, 2020 Polyether ionophores represent a group of natural lipid-soluble biomolecules with a broad spectrum of bioactivity, ranging from antibacterial to anticancer activity.
Michał Sulik +4 more
doaj +1 more source
Liquid Chromatographic Determination of Lasalocid in Premixes
Journal of AOAC INTERNATIONAL, 1978 Abstract A high pressure liquid chromatographic (HPLC) method has been developed to determine lasalocid in premixes. The method is simple and rapid, requiring an extraction of the drug and separation of insoluble material before HPLC. Elution times are typically <10 min per sample.
openaire +2 more sources
Antimicrobial prescribing guidelines for feedlot cattle
Australian Veterinary Journal, Volume 104, Issue 7, Page 413-438, July 2026.
P Cusack +4 more
wiley +1 more source
Pesquisa Agropecuária Tropical, 2007 <!-- @page { margin: 2cm } --> <p class="western" align="justify">One experiment was conducted to determine the effect of 0.35 and 70 mg lasalocid/head/day in the apparent digestibility of a low quality forage.
Antônia Ferreira Bernardes +3 more
doaj +1 more source
Veterinary Medicine and Science, Volume 11, Issue 5, September 2025.Among five experimental drugs, toltrazuril showed the highest effectiveness, whereas sulphaclozine was found to be resistant among all the isolates against caecal coccidiosis. The outcome recommends toltrazuril against chicken coccidiosis but highly suggests avoiding long‐term use to minimize drug resistance.
Bimal Chandra Karmakar +6 more
wiley +1 more source
Effects of Lasalocid on Performance of Lactating Dairy Cows
Journal of Dairy Science, 1999 Sixty lactating dairy cows (30 multiparous and 30 primiparous) were used in a completely randomized block design to determine the effect of lasalocid supplementation on dairy cow performance. Starting wk 2 prepartum and lasting through wk 17 of lactation, cows received one of three experimental diets.
L J, Erasmus +3 more
openaire +2 more sources
Maduramicin poisoning in prepartum dairy cows due to cross‐contamination of anionic salts
Veterinary Record Case Reports, Volume 13, Issue 3, September 2025.Abstract Maduramicin is prohibited in ruminant feed due to its high toxicity. The aim of this study is to describe a case of maduramicin poisoning caused by industrial cross‐contamination of anionic salts in prepartum dairy cattle. The clinical signs observed included anorexia, depression, nasal discharge, salivation, reddish urine and haematochezia ...
Di Paolo Leandro Adrián +4 more
wiley +1 more source
, 2008 The objective of this study was to compare the effects of two ionophores, lasalocid and monensin (24 mg kg-1 dry matter), on in situ biohydrogenation of C18:2 and C18:3 from whole sunflower seed and flaxseed, respectively.
C. Benchaar +6 more
core +1 more source
Ciência Rural, 1999 O experimento teve como objetivo avaliar o ganho de peso na fase de terminação de novilhos de corte com peso médio inicial de 357± 15kg e idade média de 24 meses, suplementados em pastagem de aveia preta + azevém, com um resíduo médio de 2356kg MS/
João Restle +4 more
doaj +1 more source
Lasalocid Supplementation of Dairy Cow Diets in Early Lactation
, 2000 A 36-cow study was conducted to evaluate the effects of lasalocid on feed intake, milk production and composition, and various blood metabolites in early lactation.
Campbell, J. M. +3 more
core +1 more source