Background: Group B streptococcus (GBS) from the maternal perineum is a leading cause
of serious neonatal infection. Recommendations by the Centers for Disease Control and …

The case of a 22-year-old American soldier who contracted ophthalmomyiasis while stationed
in northeastern Saudi Arabia during November 1990 is described. He presented at the …

A glycopeptide antibiotic, teicoplanin, was used as chiral stationary phase for the high-performance
liquid chromatographic (HPLC) separation of enantiomers of more than 30 unnatural …

The isocratic retention of enantiomers of β-methyl amino acids (β-methyltyrosine, β-methylphenylalanine,
β-methyltryptophan and β-methyl-1,2,3,4-tetrahydroisoquinoline-3-carboxylic …

A macrocyclic glycopeptide, ristocetin A, was used as chiral stationary phase for the high-performance
liquid chromatographic separation of enantiomers of 28 unnatural amino acids, …

A quinine‐derived chiral anion‐exchange stationary phase was used for the direct high‐performance
liquid chromatographic separation of the enantiomers of the N‐protected unusual β…

The isocratic retention of cyclic β-amino acids is studied on a chiral crown ether column (Crownpak
CR[+]) at different temperatures. The natural logarithm of the retention factor (In k) …

The indirect high-performance liquid chromatographic enantioresolution of β-alkyl-substituted
analogues of tyrosine, phenylalanine, 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid …

The high-performance liquid chromatographic enantioresolution of free and N- and/or C-protected
derivatives of (R,S)-2′,1′:1,2;1″,2″:3,4-dinaphthcyclohepta-1,3-diene-6-…

Unusual aromatic amino acids (phenylalanine, tyrosine and tryptophan analogues, and
analogues containing tetraline, 1,2,3,4-tetrahydroisoquinoline or 1,2,3,4-tetrahydro-2-carboline …