Here are entered works on systems that allow teachers to pose questions to their class at certain points in their lecture, and students to send their responses to a computer by using a personal response unit, or clicker
Classroom utilization -- Great Britain. : Assessing the capacity of further education buildings / / Department of Education and Science Architects and Building Group
Chemical agents that increase the rate of genetic mutation by interfering with the function of nucleic acids. A clastogen is a specific mutagen that causes breaks in chromosomes
The large family of plants characterized by pods. Some are edible and some cause LATHYRISM or FAVISM and other forms of poisoning. Other species yield useful materials like gums from ACACIA and various LECTINS like PHYTOHEMAGGLUTININS from PHASEOLUS. Many of them harbor NITROGEN FIXATION bacteria on their roots. Many but not all species of "beans" belong to this family
Clauberg, Carl : Made in Auschwitz : the untold story of Block 10 / Channel 8 & ZDF in association with Arte present ; a Medienkontor, Winterberg & Nagel, Saxonia Entertainment, Cinephil production ; a film by Syliva Nagel & Sonya Winterberg ; written and directed by Sylvia Nagel & Sonya Winterberg