Vol 10 No 1-4 (1981)

Articles

  • XML | PDF | downloads: 85 | views: 93 | pages: 1-16
    Different types of Actinomyces spp isolated from the oral cavity of human in healthy as well as in pathological state. Internally it is only found in association with pathological organs. Recently Actinomyces naeslundii has been isolated from blood culture of a leukemic patient. Present studies indicate the association of this microorganism with cells obtained from bone marrow by punction in more than 40 percent of patients of patients with malignant lymphoreticular disease.
  • XML | PDF | downloads: 78 | views: 75 | pages: 17-24
    Castor bean, peanut, Soy bean and safflower protein isolates were prepared. The amino acid content of each of the protein isolates was analysed and the essential amino acid contents were compared with the FAO human requirements. The results indicated that castor bean has the highest oil and the protein content of defatted meal. Safflower 3148 (Marand, Iran) has the highest amount of essential amino acids. Peanut (Gilan Iran) has the lowest content of essential amino acids, however, in comparison to human requirement 100 gram protein of this peanut still have enough amino acid for one man's day. The ash total protein and total oil of the mentioned seeds were also determined.
  • XML | PDF | downloads: 61 | views: 61 | pages: 25-36
    A total of 610 strains of Shigellae isolated from cases of diarrhea in Iran during 1962-73 were studied with respect to their phage type, as well as antibiotic resistance and transferable drug resistance along with serotyping. It was shown that there was some relation between serotypes and phage types but no association could be found between phage types and resistance pattern.
  • XML | PDF | downloads: 76 | views: 79 | pages: 37-44
    A survey of mottled enamel in a military educational center in Karaj area of metropolitan Tehran was conducted from August to September 1978, on a population of 1789 student, aged 18-23 gathered from 32 areas of Iran. Dean clinical standards used for diagnosing dental fluorsis and Orion lonalyzer Fluoride Electrode was used to determine the fluoride content of communal waters of endemic areas. The conclusion asserted is that the index of dental fluorsis in the population under the study is 0.04. The survey showed 15 mottled enamel area in Iran, with fluouide concentration of domestic and drinking water from 0.7 to 3.8 ppm.
  • XML | PDF | downloads: 87 | views: 111 | pages: 45-54
    A survey was carried out in seven villages around Bandarabass, on Persion Gulf, to determine the prevalence of the intestinal protozoa infections. Out of the 835 stool specimens examined, 676 samples were positive with single and multiple infections. The most prevalent of intestinal protozoa in Bandarabass were Entamoeba histolytica, Entamoeba coli, Giardia lambia and Iodamoeba butschlii.