Articles from Science News (April 13, 1991)

Title	Author	Type	Words
Bat breath adds fuel to evolutionary flap.	Walker, Tim		506
Capturing two Harveys on science's frontier.	Young, Patrick		370
Federal report urges low-fat food for kids.	Fackelmann, Kathy A.		487
Fossil primates emit elusive species clues.	Bower, Bruce		702
Gene therapy meets liver transplants.	Ezzell, Carol		632
Glass tubes for concentrating X-rays.			249
If drugs are drying your mouth....			179
Laser power on a table.			99
Later-in-life babies may cut cancer risk.	Raloff, Janet		394
Lava cracks the seafloor-spreading code.	Monastersky, Richard		483
Mirror coatings: cold reflections.			212
New candidate for chronic fatigue.			169
Ozone decreasing over U.S.			267
Plasma guns take aim at larger surfaces.	Pennisi, Elizabeth		476
State of the universe: if not with a Big Bang, then what?	Peterson, Ivars	Cover Story	3737
Two dozen eggs please ... hold the bacon.			223
Venus: surprising features sculpted in lava.	Cowen, Ron		611