Philip H. Krutzsch

Comparative ultrastructure of ant spermatozoa (formicidae: Hymenoptera)

D. Wheeler, E. G. Crichton, P. Krutzsch, 1990, Journal of morphology.

Role of Brown Fat in Pathogenesis of Rabies in Insectivorous Bats (Tadarida b. mexicana)∗

C. Wallis, S. Sulkin, R. Allen, 1957, Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine.

Internal reproductive system in adult males of the genus Camponotus (Hymenoptera: Formicidae: Formicinae)

D. Wheeler, P. Krutzsch, Philip H. Krutzsch, 1992, Journal of morphology.