text: Madin-Darby canine cells from this organ are commonly used for vaccine manufacture.
full_question: Madin-Darby canine cells from this organ are commonly used for vaccine manufacture. Drugs likeethacrynic acid and furosemide act on this organ to treat edema and hypertension. Foot processes linkpodocytes to this organ's basement membrane. Intercalated cells in this organ strongly express sodiumprotonantiporters. Calcium oxalate is the major component of a namesake (*) mineral concretion that formsin this organ. ADH stimulates this organ's collecting ducts to express aquaporins for osmoregulation.Countercurrent exchange in this organ through two tubules, an ascending limb, and the descending limb of the loopof Henle moderates glucose, sodium, and water concentration. For 10 points, name this organ whose nephronsfilter blood.
first_sentence: Madin-Darby canine cells from this organ are commonly used for vaccine manufacture.
raw_answer:  kidneys [or glomerulus] 