Sjövall J, Magni L, Vinnars E
Antimicrob Agents Chemother. 1981 Dec;20(6):837-8. doi: 10.1128/AAC.20.6.837.
A 200-mg amount of bacampicillin showed a significantly higher relative extent of bioavailability than did a 250-mg amount of talampicillin, possibly due to their different stability in the digestive juices.