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HARYANA is known to be the granary of India. In an effort to bring about the green revolution the scientists have evolved numerous varieties of wheat coupled with the use of chemical fertilizers, rotation of crops and the controls of food grains pests. The indiscriminate use of pesticides has raised many eye-brows.The recent resurvey of the Ganga and its tributary Yamuna has shown that its pollution has led to the disappearance of some fishes. It is, therefore, essential that periodic surveys should be undertaken so that the species are not lost to science. The importance of Mahaseer is well...

The endocrine system provides an electrochemical connection from the hypothalamus of the brain to all the organs that control the body metabolism, growth & development, and reproduction. It is important for the survival of all living things. Without a mechanism for reproduction, life would come to an end. Human reproduction is a form of sexual reproduction resulting in the conception of a child, typically involving sexual intercourse between man and woman. During intercourse, the interaction between the male and female reproductive systems results in fertilization of the woman's ovum by the...

The neural tube defects observed during the present investigation revealed a spectrum of congenital abnormalities such as spina bifida, meningocele, meningomyelocele, lipomeningocele and encephalocele with variable clinical and morphological presentations. The epidemiological factors like maternal age, abortion (induced or spontaneous), parity, nutrition, occupation, habitation, smoking/alcoholic, medication and sex of the proband have been analyzed. Biochemically, the variations in the blood serum protein fractions of proband and their mothers were investigated. Variations in the...

With the enormous volume of research that finds its place in literature every year, it becomes very difficult to select the meaningful and to present it in a comprehensive manner which required constant examination of the data. In the present manual all the experiments have been written in the light of recent knowledge. Much emphasis has been given on the the drawings pertaining to their clarity. All the specimens and slides have been kept together and related experiments has also been grouped together. This self contained text offers indepth discussion on the theoretical and practical...