The plural word phages refers to different types of phage, whereas in common usage the word phage can be both singular and plural, referring in the plural sense to particles of the same type of phage. Maloy et al: Microbial Genetics, 2nd ed., 1984, →ISBN, p. 81
I love this girl. “On which I can get my hands” — even in her darkest moment, she cannot bring herself to end a sentence with a preposition.
Wool which has been shorn from it or which has fallen off it is assur (prohibited for any beneficial use) and if it becomes mixed with other wool the whole becomes assur (Y.D. 308).
It is now, to the believer, not a tyrant to be dreaded, but a minister to perform a needed office; not a jailer to engyve us with the fetters of bondage, but a servant to assist us in unrobing for our entrance into the banqueting house […].