Sylvia RoseNov 93 min readFood Pathogens: Family Health & SafetyPathogens of food include Bacillus cereus , Salmonella typhimurium , Aeromonas hydrophila , and Pseudomonas fragi . Each of these...
Sylvia RoseSep 20, 20234 min readGerman Vampires - NachzehrerGerman and north European vampires have little in common with the vampires of America and popular culture. The Nachzehrer is a type of...