@proceedings {7693,
	title = {Effet toxique du chlorure de Nickel sur les param{\`e}tres de d{\'e}veloppement chez la rate gestante de souche Wistar},
	journal = {2{\`e}mes  Journ{\'e}es Nationales sur l{\textquoteright}Environnement \& les Conditions de Travail.  27 Avril 2009  Universit{\'e} El Hadj Lakhdar },
	year = {2009},
	address = {Batna, Alg{\'e}rie},
	author = {Ounassa Adjroud and Mouffouk, Samia}
}
@article {7657,
	title = {Effects of potassium dichromate on haematological. parameters in female and male Wistar albino RATS},
	journal = {Ass. Univ. Bull. Environ. Res},
	volume = {12},
	number = {2},
	year = {2009},
	pages = {87-98},
	abstract = {
	Hexavalent chromium is a potent toxic agent. It has been found to be carcinogenic in human and animal. The purpose of the current work is to compare the effect of potassium dichromate (K2Cr2O7) using variations in the dose, route of administration, and duration of exposure in male and female\&nbsp;wistar albino\&nbsp;rats with special focus on hematological parameters. K2Cr2O7\&nbsp;was administered either in the drinking water with a dose of 30 mg/l for 20 consecutive days to male\&nbsp;wistar albino\&nbsp;rats, or as a single dose subcutaneously (s.c) at 10, 50 and 100 mg/Kg body weight (b w) to female\&nbsp;wistar albino\&nbsp;rats. Control groups received NaCl 0.9\% (0.3 ml s.c), or drinking distilled water. Haematological parameters were recorded on day 3, 6, and 21 after subcutaneous exposure, or on day 10 and 20 after oral treatment. 10 mg/Kg b w of K2Cr2O7\&nbsp;given subcutaneously induced during the first three days a marked decrease in the number of erythrocytes (-6\%) of leucocytes (-30\%) of platelets (-48\%) and of hematocrit values (-15\%), while the number of granulocytes is augmented (+124\%) in comparison with control. Hemoglobin concentration and lymphocyte counts decreased markedly on day 6 after exposure. Chromium 50 mg/Kg b w, s.c mainly affected during the first three days the leucopoietic indices inducing leucopoenia (-55\%), lymphopoenia(-57\%), monocytosis (+104\%), granulocytosis (+204\%), and thrombocytosis (+38\%) if compared with control, while the erythrocytic counts and hemoglobin concentration decreased from day 6 (-22\%) and (-21\%) respectively until day 21 (-41\%) and (-36\%) respectively, and hematocrit values decreased at the end of experiment (-36\%) in comparison with control. The higher dose of chromium (100 mg/Kg b w, s.c) reduced during the first three days the number of erythrocytes (-20\%), platelets (-20\%), total leucocytes (-55\%), lymphocytes (-59\%) and augmented the number of monocytes (+56 \%), and granulocytes (+166\%), while on day 6 the number of platelets augmented (+27\%) in comparison with control. In drinking water, 30 mg/l of chromium given to male\&nbsp;wistar albino\&nbsp;rats had no effect on all erythropoietic parameters studied with the exception of the elevation (+21\%) in platelet counts at the end of exposure, while the number of lymphocytes and total leucocytes were significantly reduced on day 20 after exposure (-37\%) and (-37\%) respectively. Conversely, the number of granulocytes and monocytes markedly increased on day 10 after exposure (+42\%) and (+22\%) respectively if compared with control. Short-term exposures to low dose of K2Cr2O7,\&nbsp;s.c induce in female\&nbsp;wistar albino\&nbsp;rats erythrocytopenia, thrombocytopenia, leucopoenia, lymphopaenia, granulocytosis, monocytosis, and a decrease in hematocrit values and hemoglobin concentration while in drinking water chromium was susceptible to affect in male rats the immune response inducing leucopoenia, lymphopoenia, monocytosis, and granulocytosis, while this oral route of exposure had no effect on erythropoietic parameters.

},
	url = {https://auber.journals.ekb.eg/article_149553.html},
	author = {Ounassa Adjroud}
}
@article {7656,
	title = {EFFECTS OF NICKEL CHLORIDE ON HEMATOLOGICAL AND DEVELOPMENTAL PARAMETERS IN Wistar albino PREGNANT RATS},
	journal = {Ass. Univ. Bull. Environ. Res},
	volume = {12},
	number = {1},
	year = {2009},
	abstract = {
	Several reports have suggested that soluble salts nickel may affect on hematopoiesis and development. In this study female Wistar albino rats (180-300g) received NiCl2, 6H2 O, subcutaneously (25, 50 and 100 mg/kg body weight (b w) or in drinking water (20 mg/100 ml). Selenium (0.3 mg/kg b w, s.c.) was combined to NiCl2 (100 mg/kg b w, s.c.). Control groups received NaCl 0.9\% (0.3 ml s.c) or drinking distilled water. All groups of rats were injected on day 4 of pregnancy in pre-implantation period. Haematological parameters were recorded on day 6 and 21 of pregnancy. Developmental parameters were assessed on day 21 of pregnancy. 25 mg/kg b w, of NiCl2 s.c, induced on day 6 an immediate and significant decrease in erythrocyte counts, hematocrit values, and haemoglobin concentrations. This depletion was maintained on day 21 of pregnancy compared to control values.On other hand 50 mg/k b w, NiCl2, s.c, reduced on day 6 of pregnancy the erythrocyte counts, hematocrit values and platelets counts. Inversely, on day 21 this dose elevated the erythrocyte counts, hematocrit values and haemoglobin concentrations ,with depletion of the platelets counts compared to control values. In group introduced 100 mg/kg b w, of NiCl2, s.c had no effect on all haematological parameters studied. NiCl2, significantly reduced the maternal body weight on day 6 and 21 of pregnancy in a dose {\textendash} dependent manner in rats treated subcutaneously and in drinking water compared with control values. NiCl2, s.c. (100 mg/kg b w) markedly reduced the number of live fetuses and elevated the number of abortions on day 21 of pregnancy compared to control values. NiCl2, s.c or in drinking water had no effect on fetal body weight. Selenium (0.3 mg/kg b w, s.c.) combined to NiCl2 (100 mg/kg b w, s.c.) did not improve the effect of NiCl2.

},
	url = {https://auber.journals.ekb.eg/article_149529_d112dce41b27406abc3e4b53dc510831.pdf},
	author = {Ounassa Adjroud and MOUFFOK, S}
}
