These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
42. 220 MHz proton nuclear magnetic resonance spectra of retinals. Patel DJ Nature; 1969 Mar; 221(5183):825-8. PubMed ID: 5765055 [No Abstract] [Full Text] [Related]
43. New colorimetric method for the estimation of aldehyde derivatives of vitamin A. Krishna Mallia A; Cama HR Anal Biochem; 1969 Jul; 30(1):86-90. PubMed ID: 5791086 [No Abstract] [Full Text] [Related]
44. On-line coupling of capillary HPLC with 1H NMR spectroscopy. Albert K; Braumann U; Tseng LH; Schlotterbeck G Biomed Chromatogr; 1998; 12(3):158-9. PubMed ID: 9646923 [No Abstract] [Full Text] [Related]