Words similar to pathogen-free

Example sentences for: pathogen-free

How can you use “pathogen-free” in a sentence? Here are some example sentences to help you improve your vocabulary:

Pathogen-free inbred male C57Bl/6 mice, weighing 20 to 30 gr and Brown Norway rats, weighing 300 to 350 gr were purchased from Harlan, The Netherlands.
They were maintained in a specific pathogen-free animal facility of the University of Pittsburgh Biotechnology Center.
Pathogen-free inbred male Wag/Rij and Brown Norway rats, weighing 300 to 350 gr were purchased from Harlan, The Netherlands.
Female specific pathogen-free Sprague Dawley rats (200-225 g, 6-8 weeks) were purchased from Taconic (Germantown, NY, USA).
Three young pathogen-free Sprague-Dawley rats were inoculated with pneumococcus in phosphate-buffered saline (PBS) and served as the pneumococcus group.