Objective: The present study was conducted to find cytotoxic compounds from oleo-gum-resin of Ferula assa-foetida (asafoetida). Materials and Methods: A di...

Paternalism is a policy that advances an individual’s interests by restricting his or her freedom. In a setting with present-biased agents, I characterize the scope of private paternalism — paternalism implemented by private institutions. Private paternalism arises from two channels: (i) agents who seek commitment because they hold sophisticated beliefs about their present bias, and (ii) agents...

Non-stationary effects are ubiquitous in real world data. In many settings, the observed signals are a mixture of underlying stationary and non-stationary sources that cannot be measured directly. For example, in EEG analysis, electrodes on the scalp record the activity from several sources located inside the brain, which one could only measure invasively. Discerning stationary and non-stationa...

Antimicrobial activity of crude extracts and fractions of Vernonia polyanthes Less (assa-peixe) flowers. Vernonia polyanthes, known as “assa-peixe”, is a plant native to Brazil, and the decoction or infusion of its flowers, roots and leaves are used in folk medicine, being considered sources of diuretic, balsamic, anti-rheumatic substances, and are used in cases of bronchitis and persistent cou...

INTRODUCTION General surgery is facing a serious crisis. There has been a significant decline in the number of applicants for registrar posts and an inability to attract and retain general surgical specialists in the state sector. The Association of Surgeons of South Africa (ASSA) undertook this study to determine the extent and cause of the problem. METHODS The study involved a combination o...

As part of an ongoing project, male Brown Norway rats (67 weeks old) were exposed via the intraperitoneal route to either isolated SLG, semi-skimmed or whole milk (coadministered with carrageenan or alum as IgE-selective adjuvants). Sera isolated at various time points were assa ed for PLG-specific rat IgE, performed using H V an,y/or AChE-based ELISAs. Where necessary, single-tailed paired Stu...

Anti-helmintic drug is an agent that destroys or causes the expulsion of parasitic intestinal worm. They may also be called vermifuges (stunning) or vermicides (killing). Asafoetida is the dried latex (gum oleoresin) exuded from the living underground rhizome or tap root of several species of Ferula (three of which grow in India), which is a perennial herb (1 to 1.5 m high). Asafoetida is exten...

Medical plants are adapted to different kinds of dormancy to survive in the worst situations. Regarding to ecological viewpoint, this kind of adaptation is very important in respect to restriction of genetic draft and decrease of genetic resource of medicinal plants. This leads to plant survival even after prolonged drought. Since some of them are endangered species and in the other hand increa...