TY - GEN AU - Imai,K AU - Mano,M AU - Seo,T AU - Matsuno,T TI - Anticoccidials. VI. An improved synthesis of 1,6-dihydro-6-oxo-2-pyrazinecarboxylic acid 4-oxide and some related derivatives and determination of anticoccidial activity SN - 0009-2363 PY - 1981///1014 KW - Animals KW - Chickens KW - Coccidiostats KW - chemical synthesis KW - Pyrazines N1 - Publication Type: Journal Article UR - https://doi.org/10.1248/cpb.29.88 ER -