Time: 02:10CR - school - chemistry - laboratory - test tubes - sodium explosion
Time: 02:05cr - research - laboratory - researcher
Time: 00:38CR - technology - machinery - laboratory
Time: 14:43CR - science - laboratory - flask - tube
Time: 08:21CR - Plzeň - science - health care - Bioptical laboratory - scientist - test tube - analyse - disease
Time: 03:35CR - health care - SYSMEX - technology - science - research - laboratory - scientist
Time: 15:31CR - industry - science - chemistry - laboratory - scientist - flask - test tube
Time: 04:08CR - science - laboratory - research - pharmacy - liquid format graph - detector - laboratory technician
Time: 03:15CR - Prague - science - education - chemist - laboratory - test tube - experiment - student
Time: 12:03CR - Brno - technology - laboratory instrument - Sci Trace - sample analysis - plasma
Time: 03:30CZ - education - Brod - laboratory technician - chemistry - experiment - test tube - burst