In this category, only males are affected with transmission
being directly from father to son. Conditions such as hairy ears, webbed
toes and porcupine skin are believed to be transmitted this way.
Copyright Prof. Rohan W Jayasekara. (1st Published
1996, 2nd Edition 1998)
The Internet Edition was designed by Dr. Vajira H. W. Dissanayake. (1st Internet
Edition 1998)
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