For thousands of years, nature has been a source of medical substances, and an
astounding numeral of contemporary remedies have been identified from natural origins …

The projection of world population growth with concurrent generation of large volumes of
agro-industrial waste that negatively affect the environment is of great concern. Therefore …

Higher plant constituents have afforded clinically available anticancer drugs. These include
both chemically unmodified small molecules and their synthetic derivatives currently used or …

Since time immemorial, plants and its products have been the source of many conventional
systems of medicine, throughout the world, and continue to supply mankind with novel …

The use of wild greens as food is as old as civilization. Many have been consumed through
the generations, but in the last century changes in life style have lead to the loss of a vast …

Background: Malaria is one of the leading causes of death in many develo** countries.
Fever, anemia, and weight loss are the most important complications, and anemia is the …

Infectious diseases are one of the major problems in the world. After the discovery of
penicillin, many classes of the antimicrobial agent were introduced and most infectious …

Despite a general decline in terms of mortality rate, cancer remains a major health concern
as it is the second-leading cause of death in the United States. Several effective treatment …

Objective: Present work involve study of the toxicity and the antitrypanosomal activity of the
hemi syntheses (total of thiosemicarbazones) extracted from the substrates (reagents of …

This chapter contains sections titled: Introduction Chemomodulation of Podophyllotoxin
Cyclolignans Chemoinduction of Bioactivity on Dihydrostilbenoids Chemoinduction and …