000 00707 a2200205 4500
005 20250514180257.0
264 0 _c20040215
008 200402s 0 0 eng d
022 _a1564-0604
040 _aNLM
_beng
_cNLM
100 1 _aMILES, A A
245 0 0 _aThe concept of biological potency as applied to closely related antibiotics.
_h[electronic resource]
260 _bBulletin of the World Health Organization
_c1952
300 _a131-47 p.
_bdigital
500 _aPublication Type: Journal Article
650 0 4 _aAnti-Bacterial Agents
650 0 4 _aAntibiotics, Antitubercular
650 0 4 _aHumans
773 0 _tBulletin of the World Health Organization
_gvol. 6
_gno. 1-2
_gp. 131-47
999 _c14677567
_d14677567