antihypertensiveagents aufsatzsammlung bloodpressure chemotherapy complications congresses control diabetes diabetescomplications diabetesmellitus diabeticnephropathies diagnosis diseases etiology hypertensie hypertension hypertonie hypotensiveagents kidney kidneydiseases kidneys niere nieren nierfunctie pharmacology physiology prevention qv150e27s1975 regulation renal renin-angiotensinsystem therapeuticuse therapy w3in912nm2nd1980s wg340i541980s