H. Förster

Polypeptide sequencing by a gas chromatograph mass spectrometer computer system: I—generation and derivatization of complex mixtures of oligopeptides

James A. Kelley, H. Nau, H. Förster et al. · Journal of Mass Spectrometry · 1975 · 51 citations

Life Sciences, Biochemistry, Enzymology +15

Polypeptide sequencing by a gas chromatograph mass spectrometer computer system: II—characterization of complex mixtures of oligopeptides as trimethylsilylated polyamino alcohols

H. Nau, H. Förster, James A. Kelley et al. · Journal of Mass Spectrometry · 1975 · 42 citations

Natural Sciences, Biochemistry, Analytical Chemistry +15

Clenbuterol plasma concentrations after repeated oral administration and its effects on cardio‐respiratory and blood lactate responses to exercise in healthy Standardbred horses

P. Kallings, C. INGVAST‐LARSSO, S. Persson et al. · Journal of Veterinary Pharmacology and Therapeutics · 1991 · 31 citations

Education, Physiology, Veterinary Physiology +16

Identification of the drug Darvon and its metabolites in the urine of a comatose patient using a gas chromatograph-mass. Spectrometer-computer system

James R. Althaus, K. Biemann, J. E. Biller et al. · Cellular and Molecular Life Sciences · 1970 · 28 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +17

Quantitation of clenbuteral in biological fluids using ammonia CI and automated capillary GCMS

H. Förster, K. L. Rominger, E. Ecker et al. · Journal of Mass Spectrometry · 1988 · 20 citations

Pharmacy, Biochemistry, Analytical Chemistry +6