title: Laser fluorescence spectroscopy from human spermatozoa.
abstract: The native fluorescence spectra, intensity dependence on sperm density, relaxation decay time, and polarization were investigated on spermatozoa and their components (sperm heads and sperm tails) under laser excitation.
authors.forename: G C
authors.initials: GC
authors.lastname: Tang
authors.forename: N
authors.initials: N
authors.lastname: Oka
authors.forename: G R
authors.initials: GR
authors.lastname: Nagamatsu
authors.forename: R R
authors.initials: RR
authors.lastname: Alfano