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Chronobiology International|April 19, 2002
Circadian rhythms of DNA synthesis in nasopharyngeal carcinoma cellsLi-Jian Xian, Sun Jian, Qi-Yuan Cao, et al.
Chronobiology International|February 1, 1995
Circadian variation in the occurrence of paroxysmal supraventricular tachycardia in clinically healthy subjectsR Manfredini, M Gallerani, F Portaluppi, et al.
Chronobiology International|February 1, 1995
Analgesic effects of dihydrocodeine and tramadol when administered either in the morning or eveningT Hummel, H G Kraetsch, J Lötsch, et al.
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