Authors: Janowski, T Zdunczyk, S Mwaanga, ES Babinski, J Ras, A

Citation: T. Janowski et al., In vivo and in vitro investigations on the synthesis of estradiol-17 beta by the bovine mammary gland near term, REPROD DOM, 35(3-4), 2000, pp. 142-144

Authors: Podhalicz-Dziegielewska, M Rotkiewicz, T Janowski, T Zdunczyk, S Ras, A

Citation: M. Podhalicz-dziegielewska et al., Histological findings in placentomes of cows with retained placenta, MED WETER, 56(6), 2000, pp. 392-394

Authors: Muir, P Ras, A Klapper, PE Cleator, GM Korn, K Aepinus, C Fomsgaard, A Palmer, P Samuelsson, A Tenorio, A Weissbrich, B van Loon, AM

Citation: P. Muir et al., Multicenter quality assessment of PCR methods for detection of enteroviruses, J CLIN MICR, 37(5), 1999, pp. 1409-1414

Authors: van Loon, AM Cleator, GC Ras, A

Citation: Am. Van Loon et al., External quality assessment of enterovirus detection and typing, B WHO, 77(3), 1999, pp. 217-223