na INLIS000000000009705 20210520150649 210520||||||||| | ||| |||| || | 90-393-0425-4 010-0521009705 en Th.636.2/JON/c Th.636.2/JON/c JONKER, Frederik Hermanus Cardiotocographic monitoring of the Bovine fetus = Cardiotocografische bewqking van de runderfoetus 171 p.: ill.; 24 cm. CALVES -- DISSERTATIONS -- FETUS -- HEART RATE