TY - RPRT TI - Methodological Standards and Problems in Preclinical Homoeopathic Potency Research. AU - S Baumgartner AU - P Heusser AU - S Thurneysen PY - 1998 DO - 10.1159/000021071 UR - https://pubmed.ncbi.nlm.nih.gov/9761983/ ID - 9761983 ER -