SEX RATIOS IN MARSUPIAL POUCH YOUNG.
D000818:Animals; D008394:Marsupialia; D010828:Physiology, Comparative; D012098:Reproduction; D012106:Research; D012723:Sex; D012744:Sex Ratio; D013223:Statistics as Topic
EXPERIMENTAL LAB STUDY; MARSUPIALIA; PHYSIOLOGY, COMPARATIVE; REPRODUCTION; SEX; STATISTICS