Items starting with P Files
Phase shifts in the Kalanchoe petal rhythm, caused by light pulses of different duration. A theoretical and experimental study
Johnsson, A., H. G. Karlsson, W. Engelmann
1973
Possible `dawn' and `dusk' roles of light pulses shifting the phase of circadian rhythm
Chandrashekaran, M. K., A. Johnsson, W. Engelmann
1973
Phase shift effects in the Kalanchoe petal rhythm due to two or more light pulses. A theoretical and experimental study
Johnsson, A., H. G. Karlsson, W. Engelmann
1972
Precision of entrained circadian activity rhythms under natural photoperiodic conditions
Aschoff, J., S. Daan, J. Figala, K. Muller
1972
Precision of entrained circadian activity rhythms under natural photoperiodic conditions
Aschoff, J., S. Daan, J. Figala, K. Muller
1972
Purification and properties of bacterial luciferases
Gunsalus-Miguel, A., E. A. Meighen, M. Z. Nicoli, K. H. Nealson, J. W. Hastings
1972
Pineal function in sparrows: circadian rhythms and body temperature
Binkley, S., E. Kluth, M. Menaker
1971
Photoperiodically significant photoreception in sparrows: is the retina involved?
Underwood, H., M. Menaker
1970