THE USE OF COMPUTERS IN TEACHING GENETICS: COMPUTER GENERATED HOMEWORK PROBLEMSSCHAFFER HE.1978; J. HERED.; USA; DA. 1978; VOL. 69; NO 5; PP. 349-353; BIBL. 11 REF.Article

A MUTATOR FACTOR IN A STRAIN OF DROSOPHILA MELANOGASTER: IDENTIFIED BY USE OF MUTATION, REVERSION RATES AND MALE RECOMBINATIONSCOBIE NN; SCHAFFER HE.1982; GENETICS; ISSN 0016-6731; USA; DA. 1982; VOL. 101; NO 3-4; PP. 417-429; BIBL. 24 REF.Article

CONSTANT (OPTIMUM) POWER ELECTROPHORESISSCHAFFER HE; JOHNSON FM.1973; ANAL. BIOCHEM.; U.S.A.; DA. 1973; VOL. 51; NO 2; PP. 577-583; BIBL. 3 REF.Serial Issue

IMPROVED ESTIMATION OF DNA FRAGMENT LENGTHS FROM AGAROSE GELSSCHAFFER HE; SEDEROFF RR.1981; ANAL. BIOCHEM.; ISSN 0003-2697; USA; DA. 1981; VOL. 115; NO 1; PP. 113-122; BIBL. 9 REF.Article

FIELD DISPERSAL AND POPULATION SIZES OF NATIVE DROSOPHILA FROM NORTH CAROLINAMCINNIS DO; SCHAFFER HE; METTLER LE et al.1982; AM. NAT.; ISSN 0003-0147; USA; DA. 1982; VOL. 119; NO 3; PP. 319-330; BIBL. 29 REF.Article

DRIFT OR SELECTION: A STATISTICAL TEST OF GENE FREQUENCY VARIATION OVER GENERATIONS.SCHAFFER HE; YARDLEY D; ANDERSON WW et al.1977; GENETICS; U.S.A.; DA. 1977; VOL. 87; NO 2; PP. 371-379; BIBL. 3 REF.Article

GENETIC CONSEQUENCES OF TRUNCATION SELECTION AT THE PHENOTYPIC LEVEL IN DROSOPHILA MELANOGASTER = CONSEQUENCES GENETIQUES DE LA SELECTION AVEC TRONCATURE AU NIVEAU PHENOTYPIQUE CHEZ D.M.MUKAI T; SCHAFFER HE; COCKERHAM CC et al.1972; GENETICS; U.S.A.; DA. 1972; VOL. 72; NO 4; PP. 763-769; BIBL. 12REF.Serial Issue

GENE FREQUENCY CHANGES AT HE ALPHA -AMYLASE LOCUS IN EXPERIMENTAL POPULATIONS OF DROSOPHILA PSEUDO OBSCURA.YARDLEY DG; ANDERSON WW; SCHAFFER HE et al.1977; GENETICS; U.S.A.; DA. 1977; VOL. 87; NO 2; PP. 357-369; BIBL. 2 P.Article

INVERSIONS FAIL TO ACCOUNT FOR ALLOZYME CLINES.VOELKER RA; COCKERHAM CC; JOHNSON FM et al.1978; GENETICS; U.S.A.; DA. 1978; VOL. 88; NO 3; PP. 515-527; BIBL. 12 REF.Article