1. Production of a new Iysergic acid derivative in submerged culture by a strain of Claviceps paspali Stevens and Hall;Arcamone F.;Proc. Roy. Soc. Ser. B (London),1961
2. Formation of a Iysergic acid derivative during the parasitic development of Claviceps paspali Stevens and Hall;Bianchi P.;Natulre (London),1964
3. Some cultural, morphological and physiological observations on Claviceps purpurea (Fr.) grown under saprophytic conditions;Grein A.;Giorn. Microbiol.,1967
4. Production of Iysergic acid derivatives in submerged culture. III. Strain selection on defined media;Mary N. Y.;Lloydia,1965
5. Prudozione di alcaloidi in cultura sommersa con un nuovo ceppo di Claviceps paspali Stev. et;Mercontini R.;Hall. Ann. Ist. Super. Sanita,1967