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P Scherrer

Publications and source records attributed to P Scherrer.

69 records · Page 4Linked to original sources
PubMed1973

Production of -endotoxin by Bacillus thuringiensis as a function of glucose concentrations.

The insect pathogen Bacillus thuringiensis was cultured at different glucose concentrations. Size, protein content, and insecticidal activity of the parasporal inclusions, which are formed during the sporulation process, were measured. Increased glucose concentrations led to bigger crystalline inclusions with a higher content of protein and insecticidal activity. Maximum yields of protein and endotoxin were obtained in a semisynthetic medium that contained glucose concentrations of 6 to 8 g/liter.

Animals↗
PubMedDate not supplied

[Long term psychiatric treatment and surgical operations].

Frequently, long term psychiatric treatments are interrupted unfortunately. Although sometimes this interruption is necessary owing to the danger of an anaesthetic, particularly in the case of IMAO, this interruption should be only provisional or else a relapse will occur a few weeks later. It is always advisable to take the advice of a psychiatrist before interrupting the treatment.

Adult↗