{"gt_parse": {"COMPOUND": "3-Hydroxy-3-methylbutanoic acid (Tur 13)", "SOURCE": "Research", "INVESTIGATOR(S)": "H. S. Tong & M. S. Forte", "REPORTED": "5/3/79 10/6/80 , Update", "TESTED": "12/28/78", "MALE": "X", "P.O.": "[v]", "CONCLUSION": "of respiratory depression, constriction of blood vessels, and in- activity. Survivors recovered in 48 hours. The recommended safe dose for a single trial by inhalation in man is 0.3 mg.", "LORILLARD NO": "OR39- 23", "DATE RECEIVED": "Unk.", "NOTEBOOK PAGE": "B1014- 23", "STRAIN OF MICE": "Swiss- Webster", ".5 % METHYL CELULOSE": "[v]", "GROUP NO.": "5", "% SOLUTION": "10", "DOSAGE (mg/ kg BODY WEIGHT)": "4479", "RESULTS (NO TESTED)": "6/ 6", "REFERENCE FOR CALCULATION": "and Exper. Ther. , 90: 99 , 1948.", "Copies to the Following:": "Dr. H. J. Minnemeyer Ms. L. B. Gray", "LD50 (95% CONFIDENCE LIMITS)": "3.5 (3.1 to 3.9 g /kg"}}