toxic effects of malathion and endosulfan to fertile chicken eggs were determined. in-jection of 1.25, 2.5, 5.0 and 10.0 mg/egg of malathion into yolk sac of fertile eggs prior to incubation caused mortality of 10.0, 30.0, 83.33 and 93.33% respectively. similar trend was observed with injection of endosulfan doses. malathion and endosulfan at 1.25 mg/egg caused no pronounced ld50 increase in mo...

fasciolosis is a cosmopolitan parasitic disease with considerable economic and public health importance. fasciola hepaticais the major cause of fasciolosis in man and domestic animals. although remarkable research works have been done around the optimum temperature and time required for miracidial development, little is known aboutthe exact susceptibility of fasciola hepaticaeggs to high temper...

We propose type IIA supergravity solutions dual to the 1/2 BPS vacua of the BMN matrix model. These dual solutions are analyzed using the Polchinski-Strassler method and have brane configurations of concentric shells of D2 branes (or NS5 branes) with various radii and D0 charge. These branes can be viewed as polarized from N D0 branes by a transverse R-R magnetic 6-form flux and an NS-NS 3-form...

Objective(s): In the present study, we investigated the effect of ischemic preconditioning (IPC) on c-myb immunoreactivity as well as neuronal damage/death after a subsequent lethal transient ischemia in gerbils. Materials and Methods: IPC was subjected to a 2 min sublethal ischemia and a lethal transient ischemia was given 5 min transient ischemia. The animals in all of the groups were given ...

objective(s): in the present study, we investigated the effect of ischemic preconditioning (ipc) on c-myb immunoreactivity as well as neuronal damage/death after a subsequent lethal transient ischemia in gerbils. materials and methods: ipc was subjected to a 2 min sublethal ischemia and a lethal transient ischemia was given 5 min transient ischemia. the animals in all of the groups were given r...

The intravenous injection of endotoxin in human plasma into rabbits produces a marked potentiation of lethal effect, when compared to the mortality associated with comparable doses of endotoxin in saline alone. A similar enhancement was noted with other heterologous plasma (guinea pig, rat) but not with homologous plasma. The potentiating factor is not in the albumin or gamma globulin fractions...

The gram-negative bacteria Brucella melitensis was investigated to evaluate its susceptibility to UVC radiation at 254 nm. At an intensity of 18.7 mW/cm2 of UVC, the time required for inactivation of B. melitensis was 240 seconds in both dark and light, whereas it was 120 seconds and 240 seconds in dark and light respectively at an intensity of 19.5 mW/cm2. The results indicate that vaccinal st...

Overnight cultures of V. cholerae, V. el tor, non-cholera vibrio, and Streptococcus pneumoniae in tryptone-soya broth (with 5% blood added for the last-named) failed to grow on subculture despite visible growth in all tubes. Viable counts and pH determinations of overnight cultures of various species in tryptone-soya broth, brain-heart infusion broth, and Lab-Lemco peptone broth show that death...