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2. Bristol Laboratories: Information for Investigators Concerning BL-P1761. Syracuse, New York 1975.
3. Kjaer, T. B., Madsen, P. O.: Prostatic fluid and tissue concentrations of ampicillin following administration of hetacillin ester (BL-P1761). Invest. Urol. (1976) in press.
4. Naber, K. G., Madsen, P. O.: Renal lymph concentrations of cephalosporines: The importance of protein binding and renal excretion. Infection Suppl. (1976) this issue.
5. Schering Laboratories: Information Concerning the SCH 14947, Rosamicin. Bloomfield, New Jersey 1975.