000 | 00378 a2200121 4500 | ||
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080 |
_a589.238:016 _bW 791 P |
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245 | 1 |
_aPenicillin _bAnnotated bibliography (No. 1-81) with detailed subject index |
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260 |
_aNew York _bWinthrop Chemical Company Incorporation _c1943 |
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650 | _aPenicillin | ||
700 | _aWinthrop Chemical Company Incorporation | ||
100 |
_a _d |
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901 | _a18521 | ||
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_c36008 _d36008 |