Fig. 4
From: Fish diet and male reproductive hormones in albino rats
Photomicrograph of different sperm abnormalities of rats fed with grilled Mugil cephalus fish showing a vacuolated head, b hookless head, c acute curvature head, d deformed orientation head, e triangular head with coiled tail, f quasi-normal head with coiled tail, and g banana-shaped head with coiled tail (E&N × 400)