00746nas a2200193   4500000000100000000000100001008004100002260007000043653001700113653001400130653000800144100001400152700001300166245009100179300001200270490000800282520024800290022001400538       2010                            d  c11/2010bSchlütersche Verlagsgesellschaft mbH & Co. KGaHannover10areproduction10afertility10apig1 aG Krammer1 aJ Aurich00aEffect of intramuscularly administered β-carotene on reproductive performance in sows  a496-4990 v1233 aThe present study investigated the effects of intramuscularly administeredß-carotene on reproductive parameters in female pigs. A total of 219 multiparoussows were observed from weaning of their litters until the next farrowing. On theday ...  a0005-9366