In man breathing in and breathing out are independent skills determined by separate factors and affected differently by various diseases so the three components of the lung function ventilation, perfusion and diffusion are ...

As a result of researches carried out on the roots of Rauwolfia seroentina in the 1930s, Siddiqui and Siddiqui reported the isolation of a series of new alkaloids, subsequent structural studies in which established them ...

Although some amino acids are known to increase antibacterial action of blood against E. Coli, enhance blood sugar level by supporting post germinative development of bacilus magaterium spores, show toxicity and inhibit ...

The vegetable industry contributes heavily to the national economy. In addition to the farmer’s role, millions of people are involved in processing, transporting, and marketing of vegetables and in maturfucturing and ...

Date palm (Phoenix dactylifera L.) has been cultivated since time immemorial and the dates are the largest dried fruit produce in the world. Now in Pakistan, the date fruit has become one of our important cash crops, and ...

Reproductive Potential 1. Studies on the reproductive potential (i.e., fruit and seed yield) of seven weed species, form irrigated wheat fields of Lahore and four weed species from rain-fed (Barani) wheat fields ...

1.1 Murree and kahuta, two tehsils of the district of Rawalpindi, are geographically distinct enough to be classified as a region. In the east the region is bordered by the river Jhelum; to its west lies the Rawalpindi-Islamabad ...

In a seroepidemiological study of the prevalence of HIV infection in Pakistan, individuals from different groups were tested for HIV antibodies using second generation ELISA. Positive results were confirmed by western blot. ...

Various metabolic changes produced in response to fasting may be beneficial or harmful to the integrity of the living creatures. The animals, that undergo hibernation, are capable of well withstanding starvation over long ...

A new and much better procedure has been developed for the isolation of vinblastine using tartaric acid/ HCI for adjusting the PH followed by solvent extraction, yielding crystalline vinblastine upon addition of ether, ...