TY - RPRT TI - Experience with a new fixed-stimulation protocol without hormone determinations for programmed oocyte retrieval for in-vitro fertilization. AU - P Kemeter AU - W Feichtinger PY - 1989 DO - 10.1093/humrep/4.suppl_1.53 UR - https://pubmed.ncbi.nlm.nih.gov/2515212/ ID - 2515212 ER -