1. Drugs in pregnancy;Apgar;J.A.M.A.,1964
2. Effect of acetylsalicylic acid on foetal rats;Brown;J. Pharm. Pharmacol.,1964
3. The enhancement of salicylate teratogenicity by maternal immobilization in the rat;Goldman;J. Pharmacol. Exp. Ther.,1963
4. The relation of the teratogenic action of cortisone to liver transaminase activity;Gordon;Biol. Neonat.,1961
5. Effect of acetylsalieylic acid on foetal mice and rats;Klein Obbink;Lancet,1964