Mass spectrometry: application to steroid and peptide research.
D000595:Amino Acid Sequence; D000728:Androgens / Q000032:analysis; D000818:Animals; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D004958:Estradiol / Q000032:analysis; D004967:Estrogens / Q000032:analysis; D004971:Estrus; D005260:Female; D008401:Gas Chromatography-Mass Spectrometry / Q000295:instrumentation / Q000379:methods; D013058:Mass Spectrometry / Q000295:instrumentation / Q000379:methods; D010455:Peptides / Q000032:analysis*; D011247:Pregnancy; D051381:Rats; D012107:Research Design; D013256:Steroids / Q000032:analysis*; D013329:Structure-Activity Relationship
D000728:Androgens; D004967:Estrogens; D010455:Peptides; D013256:Steroids; D004958:Estradiol