I will just make a few remarks before opening this General Discussion on the Cytological and Haematological effects of Antimitotics. I believe that numerous and interesting will be your comments. Let me first go back very briefly to the pioneer of these compounds, colchicine, already mentioned in the Egyptian, Greek, and Roman Pharmacology, but whose stathmokinetic effect was illustrated by P ....

Extensive use of chemical fertilizer is leading to infertility soil and various hazardous effect on the ecosystem. Using biofertilizer reduces these harmful effects. Many are commercially available, being a poor match they not used large scale. Near coastal regions seaweeds as biofertilizers. Recent studies show have multiple growth regulators, macro micronutrients, polysaccharides which necess...

In bovine oviduct cells 17beta-oestradiol can induce the synthesis of leukaemia inhibitory factor (LIF), a glycoprotein essential for embryo implantation. Therefore substances which are structurally similar to 17beta-oestradiol and possess oestrogenic activity may also modulate LIF synthesis and influence the reproductive process. We used primary cultures of bovine and human oviduct cells (epit...

This clinical paper reports the investigations conducted on a traditional African anti-asthmatic formulations and evaluates its toxicological and phyto-chemical effects.

Over the past century, phytochemical and phyto pharmacological sciences established the compositions that are biological active and health promoting. Most of the biologically active constituents of plants are polar or water soluble molecules. However, water soluble phyto-constituents (like flavonoids, tannins, terpenoids, etc.) are poorly absorbed either due to their large molecular size which ...

In this study we examined changes in magnesium and calcium ion concentrations depending on Zebra Mussel biomass, pH values and temperature. We performed field experiments in years with different weather conditions using twelve 200 litre polycarbonate containers filled with 150 litres of non-filtered water from lowland, eutrophic reservoirs. Three treatments of the experiment were represented by...

Three major sediment-associated processes were presented to describe the effects of sediment on the water quality processes, including the effect of sediment on the light intensity for the growth of phytoplankton (PHYTO), the adsorption–desorption of nutrients by sediment and the release of nutrients from the bed sediment layer. A formula was generated from field measurements to calculate the l...