TY - GEN AU - Rolka,K AU - Dabrowska,M AU - Kupryszewski,G AU - Obuchowicz,E AU - Gołba,K AU - Herman,Z S TI - Opiate-like peptides. Part XIII. Synthesis and analgesic activity of met-enkephalin analogs substituted in position 4 with D-4-halogenophenylalanine SN - 0301-0244 PY - 1992///0221 KW - Amino Acid Sequence KW - Analgesics KW - chemical synthesis KW - Animals KW - Body Temperature KW - drug effects KW - Catalepsy KW - chemically induced KW - Chemical Phenomena KW - Chemistry, Physical KW - Enkephalin, Methionine KW - analogs & derivatives KW - Male KW - Molecular Sequence Data KW - Molecular Weight KW - Naloxone KW - pharmacology KW - Rats KW - Rats, Inbred Strains KW - Receptors, Opioid N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't ER -