1. The toxicology of Habrobracon venom: A study of a natural insecticide;Beard;The Connecticut Agr. Exp. Sta. New Haven Bull.,1952
2. Beard , R. L. 1970 Production and use of venom by Bracon brevicornis (Wesm.) Proc. 2nd International Symposium on Animal and Plant Toxins, Israel. 11 181 191
3. Effectiveness of paralyzing venom and its relation to host discrimination by Braconid Wasps;Beard;Ann. Entomol. Soc. Amer.,1972
4. Field cage and laboratory studies with Bracon kirkpatricki, a parasite of the pink bollworm;Bryan;J. Econ. Entomol.,1971