00324nam a2200109Ia 450000500170000000800410001702000150005805000200007310000230009324500480011626000500016420251229190732.0251229s9999    xx            000 0 und d  a0721693989  aRC 648 .W5 1985  aWilliams H.Robert. 0atextbook of endocrinology.cRobert Williams  aPhilaldephiab W B saunders and companyc1981