00773cam a22002411 4500 sg 44000142 DLC 20260227112743.0 750724s1944 xx 000 0 eng sg 44000142 (OCoLC)1472139 DLC TxDN DLC premarc RG580 .R6 618.3 Robertson, Harold Eugene, 1878- Hydronephrosis and pyelitis (pyelonephritis) of pregnancy, etiology and pathogenesis; an historical review [by] H. E. Robertson. Philadelphia, London, W. B. Saunders company, 1944. viii, 332 p. illus. 20 cm. "References": p. 258-310. Kidneys Diseases. Pregnancy Complications. 90396 90396