. . . . "Andrew Hopkins" . "Hopkins" . . . . "A.D. Hopkins" . . "Andrew Delmar Hopkins" . . . . "Andrew D. Hopkins" . . . . . . . . "Hopkins\u2019 host selection principle" . "A. D. Hopkins" . . . "1948" . . . "Hopkins' bioclimatic law" . . . . . . "Andrew Delmar Hopkins" . . "1857" . . .