Peptides of formula (IV) have one or both of e and f present.

Peptides of formula III have one or both of e and f present.

Sections E and F of Article 1 of the United Nations Convention Relating to the Status of Refugees

(b) a new Group A, B, C, E, or F, Division 1 or 2 occupancy,

A formatted string literal or f-string is a string literal that is prefixed with 'f' or 'F'.

(b) a new Group A, B, C, E, or F, Division 1 or 2 occupancy,

How do you write the algebraic expression: 7 minus f?

Group II is nonproteolytic and can make toxins B, E, or F

The F-35 is also much slower than the 1960s F-4E or F-105D.

Register: The register transitions for the mezzo usually occur at E or F (first space) just above Middle C and the E or F (fifth line) one octave above that.