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	1.	Biological monitoring for organophosphate/carbamate pesticides--the cholinesterase assay. [electronic resource] by Rama, D B Producer: 19950127 In: South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde vol. 84 Availability: No items available. Save to lists Add to cart (remove)
	2.	Quality control of red blood cell cholinesterase estimations. [electronic resource] by Rama, D B Deneys, M Producer: 19920615 In: South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde vol. 81 Availability: No items available. Save to lists Add to cart (remove)
	3.	Monitoring of air for microbial and metal contamination at selected sites in the vicinity of Johannesburg, South Africa. [electronic resource] by Yousefi, V Rama, D B Producer: 19921029 In: The Science of the total environment vol. 116 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Threshold limit values for fluoride in fluorspar exposure. [electronic resource] by Rama, D B Yousefi, V Producer: 19900221 In: South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde vol. 77 Availability: No items available. Save to lists Add to cart (remove)
	5.	Cholinesterase estimations and pesticide exposure. [electronic resource] by Rama, D B Jaga, K Producer: 19911213 In: South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde vol. 80 Availability: No items available. Save to lists Add to cart (remove)
	6.	Pesticide exposure and cholinesterase levels among farm workers in the Republic of South Africa. [electronic resource] by Rama, D B Jaga, K Producer: 19921013 In: The Science of the total environment vol. 122 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	7.	Fluoride in workplace air and in urine of workers concentrating fluorspar. [electronic resource] by Rees, D Rama, D B Yousefi, V Producer: 19900326 In: American journal of industrial medicine vol. 17 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	8.	Preliminary screening of plants used in South Africa as traditional herbal remedies during pregnancy and labour. [electronic resource] by Kaido, T L Veale, D J Havlik, I Rama, D B Producer: 19970523 In: Journal of ethnopharmacology vol. 55 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	9.	Evaluation of a new chelating agent for cadmium: a preliminary report. [electronic resource] by Gulumian, M Casimiro, E Linder, P W Rama, D B Hancock, R D Producer: 19930805 In: Human & experimental toxicology vol. 12 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	10.	Geographic variations in the composition of ivory of the African elephant (Loxodonta africana). [electronic resource] by Raubenheimer, E J Brown, J M Rama, D B Dreyer, M J Smith, P D Dauth, J Producer: 19981130 In: Archives of oral biology vol. 43 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)