SF

• Sabin-Feldman [test];

• safety factor;

• saltfree;

• scarlet fever;

• scatter factor;

• screen film;

• seminal fluid;

• serosal fluid;

• serum factor;

• serum ferritin;

• serum fibrinogen;

• sham feeding;

• shell fragment;

• shunt flow;

• sickle cellhemoglobin F [disease];

• simian foam-virus;

• skin fibroblast;

• skinfold;

• soft feces;

• spinal fluid;

• spontaneous fibrillation;

• stable factor;

• Steel factor;

• sterile female;

• steroidogenic factor;

• stress formula;

• sugar-free;

• superior facet;

• suppressor factor;

• suprasternal fossa;

• surviving fraction;

• Svedberg flotation [unit];

• swine fever;

• symptomfree;

• synovial fluid