@article{articleb9dc2a49,
title   = {Diurnal rhytm of beta-carotene in photosynthetic alga gonyaulax polyedra},
author = {Di Mascio, Paolo and Hollnagel, H C and Speranca, M and Colepicolo, Pio},
year = {1995},
journal   = {Biological Chemistry Hoppe-Seyler}
}