Note 4 — Black widow spider (Lactrodectus mactans)
Reading edition
Baerg, W. J., “The Effects of the Bite of Latrodectus mactans,” Journal of Parasitology, Vol. IX, No. 3, March, 1933, pp. 161-169.
Reading edition
Baerg, W. J., “The Effects of the Bite of Latrodectus mactans,” Journal of Parasitology, Vol. IX, No. 3, March, 1933, pp. 161-169.