. alumni journal. Columbia University. College of Pharmacy; Pharmacology. July, 1918 C. U. C. P. ALUMNI JOURNAL 117. 5 Conducted by Prof. H. V. Amy. GENERAL INFORMATION. 1. Telephone inquiries will be an- swered cheerfully without charge. Res- idents of Greater New York or vicinity wishing to inquire about some pharma- ceutical problem will ring up the Infor- mation Bureau, Columbus 117. and will receive information immediately, if same is accessible. 2. Non-residents will have their prob- lems answered in the next issue of the C. U. C. P. Alumni Journal without cost, if they send the
. alumni journal. Columbia University. College of Pharmacy; Pharmacology. July, 1918 C. U. C. P. ALUMNI JOURNAL 117. 5 Conducted by Prof. H. V. Amy. GENERAL INFORMATION. 1. Telephone inquiries will be an- swered cheerfully without charge. Res- idents of Greater New York or vicinity wishing to inquire about some pharma- ceutical problem will ring up the Infor- mation Bureau, Columbus 117. and will receive information immediately, if same is accessible. 2. Non-residents will have their prob- lems answered in the next issue of the C. U. C. P. Alumni Journal without cost, if they send their inquiries by mail. 3. Those not wishing to wait for their information until the next issue of the Journal, niay have their inquiries an- swered by mail by enclosing a self-ad- dressed stamped etwelope. 4. Problems requiring extended re- search will be handled for a fee as mod- erate as consistent with high grade ser- vice. 5. Translations of articles from for- eign languages, either in full or in ab- stra"ct. as well as transcripts of papers appearing in English or American phar- maceutical works. The earliest refer- cals will be prepared for those desiring to pay for such service. 6. As in the past, all visitors to the library, desiring to do their own research work, will be given courteous attention. H. V. Arny, Librarian. Adelaide Rudolph, Bibliography. Hugo H. Schaefer, Queries. ANSWERS TO QUERIES Obermayers Reagent.—T. M. S., New York.—In "Merck's Reagent Guide" are given two reagents of Ober- ma}er. One, for albumin, upon the formation of a diazo compound, when albumin is treated with nitrous acul, followed by phenol and alkali. The usual one however is his reagent for in- dican, which consists of fuming hydro- chloric acid to which to per cent, of ferric chloride has been added. When a given volume of this is added to an equal volume of urine that has been clar- ified by treatment with lead acetate and filtration, an indigo-blue col
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