Studies on the cultivation of crops at highland. : I. Cultivation of wheat.

Experimental Studies of Cultivation of Certain Vegetable Crops

Studies on the thermophilic actinomycetes. I. Methods of cultivation.

A total of 1,000 isolates of thermophilic actinomycetes representing two genera, Streptomyces and Thermoactinomyces, were studied. Media for cultivation and for physiological studies were designed. Differences between the two genera are noted and taxonomic criteria for the genus Thermoactinomyces are suggested. The importance of the nutritional environment to the thermophilic habit is noted.

Cultivation Studies on Wart Suspensions of Verruca

The recent report by Bivins (1) on the successful cultivation of the wart agent on the chorioallantoic membrane (CAM) of embryonated hen's eggs and the report by Strauss, Bunting and Melnick (2) on the electron microscopy of elementary virus bodies in wart tissue prompted the undertaking of similar and extended experiments in this laboratory. Felsher (3) had ground up 3 warts in saline and had ...

analysis of reading comprehension needs of the students of paramedical studies: the case of the students of health information management (him)

چکیده ندارد.

Studies on the Cultivation of the Virus of Lymphogranuloma Venereum

Two strains of the lymphogranuloma venereum virus were maintained in tissue cultures for 12 and 21 generations respectively. In a third strain a quantitative increase in potency as high as 1000 times was obtained by inoculating tissue cultures with infected emulsions of known virulence. Greater increases in potency were consistently obtained by maintaining tissue cultures and virus at room temp...