- ISSN 0010-0765 printed
- ISSN 1212-6950 electronic

Karel Picka
- Jiří Slavík, Karel Picka, Leonora Slavíková, Eva Táborská and František Věžník
Quaternary alkaloids of some species of the Papaveraceae family
1980, Vol. 45, Issue 3, pp. 914–920 [Abstract]

