TY - EJOUR T1 - Comparative trial with highly purified natural ACTH, synthetic ACTH 1—24 peptide and synthetic ACTH 1—39 peptide AU - BROMBACHER, P. J. AU - BUYTENDIJK, H. J. AU - MAESEN, F. PY - 1969 LA - und PB - Kooperation de Gruyter JO - Clinical Chemistry and Laboratory Medicine DO - 10.1515/cclm.1969.7.3.291 ER -