Dixon, M., Jackson, D. M. & Richards, I. M.(1979). The effects of histamine, acetylcholine and 5-hydroxytryptamine on lung mechanics and irritant receptors in the dog. Journal of Physiology 287, 393-403
Dixon, W. J. (1990). BMDP Statistical Software Manual. Berkeley, Los Angeles, Oxford: University of California Press.
Eigenmann, U. (1981). Der Einfluss geburtshilflicher Massnahmen auf die Lebensfähigkeit neugeborener Kälber. Der praktischer Tierarzt 11, 933-42
Franetzki, M., Prestele, K. & Korn, V. (1979). A direct-display oscillation method for measurement of respiratory impedance. Journal of Applied Physiology 46, 956-65
Held, T., Scheidegger, A. & Grunert, E. (1986). Kardiotokographische Befunde bei lebensfrischen und asphyktischen rinderfeten während der Aufweiterungsphase der geburt. Zentralblatt für Veterinärmedizin A. 33, 431-42
Jonker, F. H., Oord, H. A., Van der Weijden, G. C. & Taverne, M. A. M.(1993). Fetal heart rate patterns and the influence of myometral activity during the last month of gestation in cows. American Journal of Veterinary Research 54, 158-63
Korn, V., Franetzki, M. & Prestele, K. (1979). A simplified approach to the measurement of respiratory impedance. Progress Respiratory Research 11, 144-61
Lereux, P., Kyavu, A., Clercx, C. & Ansay, M. (1986). Pulmonary function changes induced by experimental dichlorvos toxicosis in calves. Research in Veterinary Science 40, 318-21
Maurer-Schweizer, H. & Walser, K. (1976). Azidose und klinischer Zustand bei asphyctischen Kälbern. Berliner Münchener tierärztliche Wochenschrift 90, 364-66
Mee, J. F.(1994). Resustcitation of newborn calves. Catle Practice 2, 197-210
Reinhold, P., Close, R. & Lekeux, P. (1992). Validation of the monofrequency forced oscillation technique for pulmonary function investigation in calves: an in vitro and in vivo study. Research in Veterinary Science. 53, 165-71
Schlerca, G., Petschenig, W. & Jahn, J. (1979). Blood gases, acid-base relationship, electrolytes, some enzymes and other constituents of blood from newborn calves. Deutsche Tierärzliche Wochenschriff 86, 95-100
Slocombe, R. F. & Robinson, N. E.(1981). Histamine H1, H2 receptor effects on mechanics of ventilation and gas exchange in neonatal calves. American Journal of Veterinary Research 42, 764-69
Szenci, O. (1985). Role of acid-base disturbances in perinatal mortality of calves. Acta Veterinaria Hungarcia 33, 205-20
Szenci, O., Brydl, E. & Bajcsy, A. Cs.(1991). Effect of storage on measurement of ionized calcium and acid-base variables in equine, bovine, ovine, and canine venous blood. Journal of the American Veterinary Medical Association 199, 1167-69