00491     2200157   4500001002100000005001500021008004100036035001900077041000700096082000900103100002700112245006600139260005200205300003100257650004500288INLIS00000000000340920210519133650210519|||||||||   |   |||   |||| ||   |   0010-0521003409  aen0 aNONE0 aGilbert Dalldore, M.D.00aStandard methods of the division of laboratories and research  aBaltimorebThe Williams & wilkins Companyc1947  axxxv, 990 p.: ill.; 23 cm. 0aPLANT; STANDARDS; LABORATORIES; RESEARCH