Words similar to spf

Example sentences for: spf

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

Heading to the beach with Bell may lead to sudden extended bouts of deep sleep that, if you're not wearing SPF 30, can cause second-degree burns on exposed skin.
The DNA samples from the following rat strains were used: Sprague Dawley (SD, Charles River Laboratories, Wilmington, MA), Wistar (Sea: Wistar, Outbred, SPF, Seac Yoshitomi) and WKA (WKA/Sea, inbred, SPF, Seac Yoshitomi), WKY (WKY/NCrj, inbred, SPF, Charles River Japan, Kanagawa, Japan or Charles River, Wilmington, MA), SHR/Crl (Charles River, Wilmington, MA), SHRSP (SHRSP/Sea, inbred, SPF, Seac Yoshitomi, Fukuoka, Japan), GH and BN.