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chocolate agar after 48 hour time period at a temperature of 37 c while incubated in a co2 incubator
blood agar for a 72 hour time period at a temperature of 37c
yersinia pestis bacteria which was grown on a medium of sheeps blood agar sba for a 48 hour time period
y pestis colonies grown on the same medium and at the same time temperature
medium of macconkey agar for a 24 hour time period at a temperature of 37 c
bangladesh man who had been employed as a full time sign painter
farmers in india save time energy and money switching to drip irrigation
vaccinator was in the process of vaccinating to a girl who at the time was living with her family
vaccinating to a girl who at the time was living with her family in a bastee
in this picture a woman irrigates her crops one at a time
children love playing outside and this child was thoroughly enjoying his this time having fun
young african american boy was having a fun imaginative time playing with his toys in a backyard dirt pile
one boy and two girls enjoying time playing with wooden swing set
kids enjoying time playing with wooden swing set
