Requested reference
Vintilǎ, I., Fuhn, I. E., Vintilǎ, P. & Popescu, V. (1963). Poisonous spiders in the fauna of our country: Latrodectus tredecimguttatus. Microbiologia, Parazitologia, Epidemiologia 8: 231-236. 
-- Show included taxa
Vintilǎ, I., Fuhn, I. E., Vintilǎ, P. & Popescu, V. (1963). Poisonous spiders in the fauna of our country: Latrodectus tredecimguttatus. Microbiologia, Parazitologia, Epidemiologia 8: 231-236. -- Show included taxa