embryonated egg capsule of Ascaris lumbricoides. Note the warty surface and developed larva inside. 400x
egg capsules of Ascaris lumbricoides. Most of these egg capsules are fertilized with the exception of the one to the lower far left. 400x
embryonated egg capsule of Ascaris lumbricoides. Note the warty
surface and developed larva inside. 400x
egg capsules of Ascaris lumbricoides. Most of these egg capsules are
fertilized with the exception of the one to the lower far left. 400x