Table 3. Sequences and frequencies of the peptides displayed by bacteriophages selected after the third round of biopanning on mice with grafted human tumor MDA-MB-231 (36 clones).

Clone №	Sequence of the displayed peptide	Frequency (%)
2.1	SLPVYAPALTSR	19.4
2.2	GREPAASLLSHF	16.6
2.3	GTGLVTLPRLTV	13.8
2.4	DSQFNKYSIATV	13.8
2.5	QHYYPIPSDSRS	8.3
2.6	STPPAGPWWSVH	8.3
2.7	SVSIARPMAITK	5.6
2.8	GTDRYPYVLTRG	2.7
2.9	SDNEGVLWSDNT	2.7
2.10	KPGDTAMHYFPP	2.7
2.11	WGTDLTFTTPGT	2.7
2.12	QAYMPSLGLKPV	2.7