00565nam a2200133Ia 4500008004100000040001700041082002400058110002300082245004300105260004600148300003300194500012300227650008100350190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta610.72bA512M  aAmericanFoundation 0aMedical research: A mid century survey  aTorentobLittle Brown and Companyc[19-?]  a2v (xxxi, 763p; xxxi, 740p.)  aContents: v.1. American medical research: in principle and practice -v.2. Unsolved problems: in biological persoective  aMedicine-Research; Human psychology; Medical microbiology; Medical personnel