1. Heger W, Klug S, Schmahl H-J, Nau H, Merker H-J, Neubert D (1988) Embryotoxic effects of thalidomide derivatives in the non-human primate Callithrix jacchus. 3. Teratogenic potency of the EM12 enantiomers. Arch Toxicol 62: 205–208.
2. Lorke D (1963) Zur Methodik der Untersuchung embryotoxischer und teratogener Wirkungen an der Ratte. Naunyn-Schmiedeberg’s Arch Exp Path Pharmakol 246: 147–151.
3. Lorke D (1977) Evaluation of the skeleton. In: D Neubert, H-J Merker, TE Kwasigroch, eds, Methods in Prenatal Toxicology, Georg Thieme Publ, Stuttgart, pp 145–152.
4. Merker H-J, Heger W, Sames K, Stürje H, Neubert D (1988) Embryotoxic effects of thalidomide derivatives in the non-human primate, Callithrix jacchus. 1. Effects of 3-(1,3-dihydro-1-oxo-2H-isoindol-2-yl)2,6-dioxopiperidine (EM12) on skeletal development. Arch Toxicol 61: 165–179.
5. Nau H, Scott WJ Jr (eds) (1987) Pharmacokinetics in Teratogenesis, Vol I and II, CRC Press, Boca Raton, Florida.