TY - GEN AU - KUDRZYCKA-BIELOSZABSKA,F AU - ROZEK,T TI - [Isolation and biological determination of active constituents of rhiz, filicis, I] SN - 0066-2240 PY - 1998///1101 KW - Anthelmintics KW - Dryopteris KW - chemistry N1 - Publication Type: Journal Article ER -