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Biomedical Mass Spectrometry|February 1, 1978
Structural biochemistry 15--mass spectrometry of permethylated nucleotidesG R Pettit, J J Einck, P Brown
Biomedical Mass Spectrometry|March 1, 1978
A sensitive analytical method for pyrrolizidine alkaloids. The mass spectra of retronecine derivativesM Deinzer, P Thomson, D Griffin, et al.
Biomedical Mass Spectrometry|March 1, 1978
Identification of ejaculate derived propylamine found in collagen sponge contraceptivesC D Eskelson, M Chvapil, S Y Chang, et al.
Biomedical Mass Spectrometry|April 1, 1978
Comparison of gas chromatography mass spectrometry methods for the determination of delta9-tetrahydrocannabinol in plasmaD Rosenthal, T M Harvey, J T Bursey, et al.
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