L
Landrum B. Shettles
Researcher at Columbia University
Publications - 44
Citations - 2345
Landrum B. Shettles is an academic researcher from Columbia University. The author has contributed to research in topics: Polar body & Zona pellucida. The author has an hindex of 16, co-authored 43 publications receiving 2314 citations. Previous affiliations of Landrum B. Shettles include University of Colorado Denver.
Papers
More filters
Journal ArticleDOI
A specific color reaction of methylpentoses and a spectrophotometric micromethod for their determination.
Journal ArticleDOI
A new spectrophotometric test for the detection of methylpentose
Journal ArticleDOI
Observations on human follicular and tubal ova.
TL;DR: Methods for obtaining and studying living follicular and tubal ova by means of phase contrast microscopy and the constitutents of the zona pellucida and perivitelline space are presented.
Journal ArticleDOI
Nuclear morphology of cells in human amniotic fluid in relation to sex of infant
TL;DR: Many of the nuclei of the intermitotic cells from all of the fluids in which female infants developed contained the characteristic sex chromatin mass; i was not observed in any of theuclei of cells from amniotic fluids associated with male offspring.
Journal Article
Nuclear morphology of human spermatozoa.
TL;DR: Observations on dried, unstained smears of human spermatozoa in phase contrast are made in an attempt to gain more insight into the basis for the known differential in conception and birth sex ratios.